Finding the Fourth Proportional to 24,244,614.20, 36,366,921.30 and 15,156,973.10
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Solution
The fourth proportional to 24,244,614.20, 36,366,921.30 and 15,156,973.10 is: 22,735,459.65
Step by Step Solution
- Step 1: Write the proportion equation
24,244,614.20 : 36,366,921.30 = 15,156,973.10 : x - Step 2: Convert to fraction form
24,244,614.20/36,366,921.30 = 15,156,973.10/x - Step 3: Cross multiply
24,244,614.20x = 36,366,921.30 × 15,156,973.10 - Step 4: Simplify right side
24,244,614.20x = 551,212,447,873,917 - Step 5: Solve for x
x = 551,212,447,873,917/24,244,614.20 - Step 6: Final answer
x = 22,735,459.65
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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.