Finding the Fourth Proportional to 63,182,785.08, 94,774,178.70 and 15,313,729.08
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Solution
The fourth proportional to 63,182,785.08, 94,774,178.70 and 15,313,729.08 is: 22,970,593.88
Step by Step Solution
- Step 1: Write the proportion equation
63,182,785.08 : 94,774,178.70 = 15,313,729.08 : x - Step 2: Convert to fraction form
63,182,785.08/94,774,178.70 = 15,313,729.08/x - Step 3: Cross multiply
63,182,785.08x = 94,774,178.70 × 15,313,729.08 - Step 4: Simplify right side
63,182,785.08x = 1,451,346,096,391,306.75 - Step 5: Solve for x
x = 1,451,346,096,391,306.75/63,182,785.08 - Step 6: Final answer
x = 22,970,593.88
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.