Home / 15,250,188.88-22,879,711.38-6,147,589.24

Finding the Fourth Proportional to 15,250,188.88, 22,879,711.38 and 6,147,589.24

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Solution

The fourth proportional to 15,250,188.88, 22,879,711.38 and 6,147,589.24 is: 9,223,168.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,250,188.88 : 22,879,711.38 = 6,147,589.24 : x
  2. Step 2: Convert to fraction form
    15,250,188.88/22,879,711.38 = 6,147,589.24/x
  3. Step 3: Cross multiply
    15,250,188.88x = 22,879,711.38 × 6,147,589.24
  4. Step 4: Simplify right side
    15,250,188.88x = 140,655,067,493,993.55
  5. Step 5: Solve for x
    x = 140,655,067,493,993.55/15,250,188.88
  6. Step 6: Final answer
    x = 9,223,168.88

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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.