Finding the Fourth Proportional to 119,171,935.57, 178,761,257.92 and 32,910,342.97
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Solution
The fourth proportional to 119,171,935.57, 178,761,257.92 and 32,910,342.97 is: 49,366,440.85
Step by Step Solution
- Step 1: Write the proportion equation
119,171,935.57 : 178,761,257.92 = 32,910,342.97 : x - Step 2: Convert to fraction form
119,171,935.57/178,761,257.92 = 32,910,342.97/x - Step 3: Cross multiply
119,171,935.57x = 178,761,257.92 × 32,910,342.97 - Step 4: Simplify right side
119,171,935.57x = 5,883,094,307,895,828 - Step 5: Solve for x
x = 5,883,094,307,895,828/119,171,935.57 - Step 6: Final answer
x = 49,366,440.85
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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.