Description
Return reversedRatio=denominator/numerator, requiring both original components nonzero.
A ratio compares quantities under a stated numerator and denominator. Fractions, percentage numerals, and percentage-point changes use different conventions, and changing a part can also change its whole. Unit consistency, zero denominators, rounding, and the order of adjustments determine the result.
Return reversedRatio=denominator/numerator, requiring both original components nonzero.
When to use this tool
Use Ratio Component Reversal when you need this specific ratio, allocation, transformation, interval, or adjustment-order calculation with an explicit base.
How to use the tool and how it works
- Enter numerator, denominator. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read reversedRatio. Use the output convention below.
Return reversedRatio=denominator/numerator, requiring both original components nonzero.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| numerator | Numerator | Required. Finite number. |
| denominator | Denominator | Required. Finite number. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| reversedRatio | Reversed Ratio | Required. Finite number. |
{
"input": {
"numerator": 2,
"denominator": 5
},
"output": {
"reversedRatio": 2.5
}
} Limitations and assumptions
- The original denominator is validated even though it becomes the new numerator. Signs and compatible units are preserved; no rounding, integer reduction, or fitted relationship is provided.
- The field tables state structural bounds; the mechanics also specify cross-field constraints. Malformed inputs and unsupported domains cause errors. A successful false flag, empty branch value, or zero placeholder has the meaning stated above and is distinct from an input error.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Signed zero is exported as zero.
Alternative or Complementary methods
Check numerator, denominator, units, and adjustment order before comparing results. Use a complete allocation or physical mixture model when a single arithmetic term leaves relevant constraints unspecified.
References
Similar or alternative tools
- Ratio Feasibility Zero Mask
For aligned arrays return undefinedMask where denominators are zero, zeroOverZeroMask where both entries are zero, and feasible when every denominator is nonzero.
- Ratio Inversion Percentage Point Gap
Return inverse=1/ratio and gapPercentagePoints=100*(inverse-ratio), requiring nonzero ratio.