Finding the Fourth Proportional to 173,594,317, 239,567,622.42 and 96,331,981
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Solution
The fourth proportional to 173,594,317, 239,567,622.42 and 96,331,981 is: 132,942,276.28
Step by Step Solution
- Step 1: Write the proportion equation
173,594,317 : 239,567,622.42 = 96,331,981 : x - Step 2: Convert to fraction form
173,594,317/239,567,622.42 = 96,331,981/x - Step 3: Cross multiply
173,594,317x = 239,567,622.42 × 96,331,981 - Step 4: Simplify right side
173,594,317x = 23,078,023,651,178,612 - Step 5: Solve for x
x = 23,078,023,651,178,612/173,594,317 - Step 6: Final answer
x = 132,942,276.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.