Home / 15,260,592.70-22,917,461.10-8,086,139.20

Finding the Fourth Proportional to 15,260,592.70, 22,917,461.10 and 8,086,139.20

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Solution

The fourth proportional to 15,260,592.70, 22,917,461.10 and 8,086,139.20 is: 12,143,288.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,260,592.70 : 22,917,461.10 = 8,086,139.20 : x
  2. Step 2: Convert to fraction form
    15,260,592.70/22,917,461.10 = 8,086,139.20/x
  3. Step 3: Cross multiply
    15,260,592.70x = 22,917,461.10 × 8,086,139.20
  4. Step 4: Simplify right side
    15,260,592.70x = 185,313,780,565,185.12
  5. Step 5: Solve for x
    x = 185,313,780,565,185.12/15,260,592.70
  6. Step 6: Final answer
    x = 12,143,288.55

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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.