Home / 27,631,719.30-41,367,862.80-24,761,937.90

Finding the Fourth Proportional to 27,631,719.30, 41,367,862.80 and 24,761,937.90

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Solution

The fourth proportional to 27,631,719.30, 41,367,862.80 and 24,761,937.90 is: 37,071,469.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,631,719.30 : 41,367,862.80 = 24,761,937.90 : x
  2. Step 2: Convert to fraction form
    27,631,719.30/41,367,862.80 = 24,761,937.90/x
  3. Step 3: Cross multiply
    27,631,719.30x = 41,367,862.80 × 24,761,937.90
  4. Step 4: Simplify right side
    27,631,719.30x = 1,024,348,449,709,320
  5. Step 5: Solve for x
    x = 1,024,348,449,709,320/27,631,719.30
  6. Step 6: Final answer
    x = 37,071,469.88

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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.