Finding the Fourth Proportional to 88,240,778.68, 132,377,328.63 and 36,397,099.97
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Solution
The fourth proportional to 88,240,778.68, 132,377,328.63 and 36,397,099.97 is: 54,602,315.80
Step by Step Solution
- Step 1: Write the proportion equation
88,240,778.68 : 132,377,328.63 = 36,397,099.97 : x - Step 2: Convert to fraction form
88,240,778.68/132,377,328.63 = 36,397,099.97/x - Step 3: Cross multiply
88,240,778.68x = 132,377,328.63 × 36,397,099.97 - Step 4: Simplify right side
88,240,778.68x = 4,818,150,863,907,653 - Step 5: Solve for x
x = 4,818,150,863,907,653/88,240,778.68 - Step 6: Final answer
x = 54,602,315.80
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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.