Home / 22,195,337.24-33,289,375.43-7,815,024.92

Finding the Fourth Proportional to 22,195,337.24, 33,289,375.43 and 7,815,024.92

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Solution

The fourth proportional to 22,195,337.24, 33,289,375.43 and 7,815,024.92 is: 11,721,259.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,195,337.24 : 33,289,375.43 = 7,815,024.92 : x
  2. Step 2: Convert to fraction form
    22,195,337.24/33,289,375.43 = 7,815,024.92/x
  3. Step 3: Cross multiply
    22,195,337.24x = 33,289,375.43 × 7,815,024.92
  4. Step 4: Simplify right side
    22,195,337.24x = 260,157,298,659,446.75
  5. Step 5: Solve for x
    x = 260,157,298,659,446.75/22,195,337.24
  6. Step 6: Final answer
    x = 11,721,259.10

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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.