Finding the Fourth Proportional to 32,371,572.30, 48,557,358.45 and 29,726,177.10
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Solution
The fourth proportional to 32,371,572.30, 48,557,358.45 and 29,726,177.10 is: 44,589,265.65
Step by Step Solution
- Step 1: Write the proportion equation
32,371,572.30 : 48,557,358.45 = 29,726,177.10 : x - Step 2: Convert to fraction form
32,371,572.30/48,557,358.45 = 29,726,177.10/x - Step 3: Cross multiply
32,371,572.30x = 48,557,358.45 × 29,726,177.10 - Step 4: Simplify right side
32,371,572.30x = 1,443,424,636,792,881.75 - Step 5: Solve for x
x = 1,443,424,636,792,881.75/32,371,572.30 - Step 6: Final answer
x = 44,589,265.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.