Home / 22,981,293.29-31,714,169.85-12,527,329.61

Finding the Fourth Proportional to 22,981,293.29, 31,714,169.85 and 12,527,329.61

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Solution

The fourth proportional to 22,981,293.29, 31,714,169.85 and 12,527,329.61 is: 17,287,706.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,981,293.29 : 31,714,169.85 = 12,527,329.61 : x
  2. Step 2: Convert to fraction form
    22,981,293.29/31,714,169.85 = 12,527,329.61/x
  3. Step 3: Cross multiply
    22,981,293.29x = 31,714,169.85 × 12,527,329.61
  4. Step 4: Simplify right side
    22,981,293.29x = 397,293,858,859,903.44
  5. Step 5: Solve for x
    x = 397,293,858,859,903.44/22,981,293.29
  6. Step 6: Final answer
    x = 17,287,706.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.