Finding the Fourth Proportional to 45,536,542.29, 62,840,511.02 and 24,909,988.47
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Solution
The fourth proportional to 45,536,542.29, 62,840,511.02 and 24,909,988.47 is: 34,375,829.31
Step by Step Solution
- Step 1: Write the proportion equation
45,536,542.29 : 62,840,511.02 = 24,909,988.47 : x - Step 2: Convert to fraction form
45,536,542.29/62,840,511.02 = 24,909,988.47/x - Step 3: Cross multiply
45,536,542.29x = 62,840,511.02 × 24,909,988.47 - Step 4: Simplify right side
45,536,542.29x = 1,565,356,404,957,108 - Step 5: Solve for x
x = 1,565,356,404,957,108/45,536,542.29 - Step 6: Final answer
x = 34,375,829.31
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.