Finding the Fourth Proportional to 118,508,391.44, 177,744,625.84 and 32,253,519.68
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Solution
The fourth proportional to 118,508,391.44, 177,744,625.84 and 32,253,519.68 is: 48,375,391.13
Step by Step Solution
- Step 1: Write the proportion equation
118,508,391.44 : 177,744,625.84 = 32,253,519.68 : x - Step 2: Convert to fraction form
118,508,391.44/177,744,625.84 = 32,253,519.68/x - Step 3: Cross multiply
118,508,391.44x = 177,744,625.84 × 32,253,519.68 - Step 4: Simplify right side
118,508,391.44x = 5,732,889,787,544,677 - Step 5: Solve for x
x = 5,732,889,787,544,677/118,508,391.44 - Step 6: Final answer
x = 48,375,391.13
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.