Finding the Fourth Proportional to 72,508,656, 108,762,985.23 and 24,639,600
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Solution
The fourth proportional to 72,508,656, 108,762,985.23 and 24,639,600 is: 36,959,400.42
Step by Step Solution
- Step 1: Write the proportion equation
72,508,656 : 108,762,985.23 = 24,639,600 : x - Step 2: Convert to fraction form
72,508,656/108,762,985.23 = 24,639,600/x - Step 3: Cross multiply
72,508,656x = 108,762,985.23 × 24,639,600 - Step 4: Simplify right side
72,508,656x = 2,679,876,450,873,108 - Step 5: Solve for x
x = 2,679,876,450,873,108/72,508,656 - Step 6: Final answer
x = 36,959,400.42
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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.