Home / 38,472,033.60-57,792,031.20-27,134,625.60

Finding the Fourth Proportional to 38,472,033.60, 57,792,031.20 and 27,134,625.60

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Solution

The fourth proportional to 38,472,033.60, 57,792,031.20 and 27,134,625.60 is: 40,761,170.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,472,033.60 : 57,792,031.20 = 27,134,625.60 : x
  2. Step 2: Convert to fraction form
    38,472,033.60/57,792,031.20 = 27,134,625.60/x
  3. Step 3: Cross multiply
    38,472,033.60x = 57,792,031.20 × 27,134,625.60
  4. Step 4: Simplify right side
    38,472,033.60x = 1,568,165,129,275,519
  5. Step 5: Solve for x
    x = 1,568,165,129,275,519/38,472,033.60
  6. Step 6: Final answer
    x = 40,761,170.71

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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.