Finding the Fourth Proportional to 56,458,456.24, 84,694,682.76 and 16,072,089.52
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Solution
The fourth proportional to 56,458,456.24, 84,694,682.76 and 16,072,089.52 is: 24,110,126.52
Step by Step Solution
- Step 1: Write the proportion equation
56,458,456.24 : 84,694,682.76 = 16,072,089.52 : x - Step 2: Convert to fraction form
56,458,456.24/84,694,682.76 = 16,072,089.52/x - Step 3: Cross multiply
56,458,456.24x = 84,694,682.76 × 16,072,089.52 - Step 4: Simplify right side
56,458,456.24x = 1,361,220,523,186,720.75 - Step 5: Solve for x
x = 1,361,220,523,186,720.75/56,458,456.24 - Step 6: Final answer
x = 24,110,126.52
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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.