Finding the Fourth Proportional to 53,488,399.16, 80,244,108.84 and 16,599,560.60
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Solution
The fourth proportional to 53,488,399.16, 80,244,108.84 and 16,599,560.60 is: 24,902,912.94
Step by Step Solution
- Step 1: Write the proportion equation
53,488,399.16 : 80,244,108.84 = 16,599,560.60 : x - Step 2: Convert to fraction form
53,488,399.16/80,244,108.84 = 16,599,560.60/x - Step 3: Cross multiply
53,488,399.16x = 80,244,108.84 × 16,599,560.60 - Step 4: Simplify right side
53,488,399.16x = 1,332,016,947,482,575.75 - Step 5: Solve for x
x = 1,332,016,947,482,575.75/53,488,399.16 - Step 6: Final answer
x = 24,902,912.94
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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.