Home / 10,047,708.24-15,067,505.46-3,896,451.20

Finding the Fourth Proportional to 10,047,708.24, 15,067,505.46 and 3,896,451.20

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Solution

The fourth proportional to 10,047,708.24, 15,067,505.46 and 3,896,451.20 is: 5,843,103.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,047,708.24 : 15,067,505.46 = 3,896,451.20 : x
  2. Step 2: Convert to fraction form
    10,047,708.24/15,067,505.46 = 3,896,451.20/x
  3. Step 3: Cross multiply
    10,047,708.24x = 15,067,505.46 × 3,896,451.20
  4. Step 4: Simplify right side
    10,047,708.24x = 58,709,799,730,623.55
  5. Step 5: Solve for x
    x = 58,709,799,730,623.55/10,047,708.24
  6. Step 6: Final answer
    x = 5,843,103.55

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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.