Finding the Fourth Proportional to 58,472,383.92, 80,690,912.28 and 32,366,341.44
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Solution
The fourth proportional to 58,472,383.92, 80,690,912.28 and 32,366,341.44 is: 44,665,010.09
Step by Step Solution
- Step 1: Write the proportion equation
58,472,383.92 : 80,690,912.28 = 32,366,341.44 : x - Step 2: Convert to fraction form
58,472,383.92/80,690,912.28 = 32,366,341.44/x - Step 3: Cross multiply
58,472,383.92x = 80,690,912.28 × 32,366,341.44 - Step 4: Simplify right side
58,472,383.92x = 2,611,669,617,959,569 - Step 5: Solve for x
x = 2,611,669,617,959,569/58,472,383.92 - Step 6: Final answer
x = 44,665,010.09
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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.