Home / 32,981,511.57-49,472,648.24-9,952,645.61

Finding the Fourth Proportional to 32,981,511.57, 49,472,648.24 and 9,952,645.61

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Solution

The fourth proportional to 32,981,511.57, 49,472,648.24 and 9,952,645.61 is: 14,929,083.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,981,511.57 : 49,472,648.24 = 9,952,645.61 : x
  2. Step 2: Convert to fraction form
    32,981,511.57/49,472,648.24 = 9,952,645.61/x
  3. Step 3: Cross multiply
    32,981,511.57x = 49,472,648.24 × 9,952,645.61
  4. Step 4: Simplify right side
    32,981,511.57x = 492,383,735,320,910.19
  5. Step 5: Solve for x
    x = 492,383,735,320,910.19/32,981,511.57
  6. Step 6: Final answer
    x = 14,929,083.35

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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.