Home / 23,188,855.20-34,772,785.20-8,807,143.20

Finding the Fourth Proportional to 23,188,855.20, 34,772,785.20 and 8,807,143.20

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Solution

The fourth proportional to 23,188,855.20, 34,772,785.20 and 8,807,143.20 is: 13,206,727.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,188,855.20 : 34,772,785.20 = 8,807,143.20 : x
  2. Step 2: Convert to fraction form
    23,188,855.20/34,772,785.20 = 8,807,143.20/x
  3. Step 3: Cross multiply
    23,188,855.20x = 34,772,785.20 × 8,807,143.20
  4. Step 4: Simplify right side
    23,188,855.20x = 306,248,898,719,240.62
  5. Step 5: Solve for x
    x = 306,248,898,719,240.62/23,188,855.20
  6. Step 6: Final answer
    x = 13,206,727.80

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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.