Finding the Fourth Proportional to 32,688,160.70, 48,943,767.45 and 25,610,272.70
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Solution
The fourth proportional to 32,688,160.70, 48,943,767.45 and 25,610,272.70 is: 38,346,092.42
Step by Step Solution
- Step 1: Write the proportion equation
32,688,160.70 : 48,943,767.45 = 25,610,272.70 : x - Step 2: Convert to fraction form
32,688,160.70/48,943,767.45 = 25,610,272.70/x - Step 3: Cross multiply
32,688,160.70x = 48,943,767.45 × 25,610,272.70 - Step 4: Simplify right side
32,688,160.70x = 1,253,463,231,359,883.75 - Step 5: Solve for x
x = 1,253,463,231,359,883.75/32,688,160.70 - Step 6: Final answer
x = 38,346,092.42
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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.