Finding the Fourth Proportional to 132,548,046.62, 198,853,365.90 and 41,671,635.62
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Solution
The fourth proportional to 132,548,046.62, 198,853,365.90 and 41,671,635.62 is: 62,517,292.54
Step by Step Solution
- Step 1: Write the proportion equation
132,548,046.62 : 198,853,365.90 = 41,671,635.62 : x - Step 2: Convert to fraction form
132,548,046.62/198,853,365.90 = 41,671,635.62/x - Step 3: Cross multiply
132,548,046.62x = 198,853,365.90 × 41,671,635.62 - Step 4: Simplify right side
132,548,046.62x = 8,286,545,005,595,333 - Step 5: Solve for x
x = 8,286,545,005,595,333/132,548,046.62 - Step 6: Final answer
x = 62,517,292.54
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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.