Finding the Fourth Proportional to 52,285,553.20, 78,417,832.20 and 24,991,793.20
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Solution
The fourth proportional to 52,285,553.20, 78,417,832.20 and 24,991,793.20 is: 37,482,672.09
Step by Step Solution
- Step 1: Write the proportion equation
52,285,553.20 : 78,417,832.20 = 24,991,793.20 : x - Step 2: Convert to fraction form
52,285,553.20/78,417,832.20 = 24,991,793.20/x - Step 3: Cross multiply
52,285,553.20x = 78,417,832.20 × 24,991,793.20 - Step 4: Simplify right side
52,285,553.20x = 1,959,802,245,534,701 - Step 5: Solve for x
x = 1,959,802,245,534,701/52,285,553.20 - Step 6: Final answer
x = 37,482,672.09
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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.