Home / 22,251,115.40-33,337,965.90-10,259,256.20

Finding the Fourth Proportional to 22,251,115.40, 33,337,965.90 and 10,259,256.20

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Solution

The fourth proportional to 22,251,115.40, 33,337,965.90 and 10,259,256.20 is: 15,371,037.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,251,115.40 : 33,337,965.90 = 10,259,256.20 : x
  2. Step 2: Convert to fraction form
    22,251,115.40/33,337,965.90 = 10,259,256.20/x
  3. Step 3: Cross multiply
    22,251,115.40x = 33,337,965.90 × 10,259,256.20
  4. Step 4: Simplify right side
    22,251,115.40x = 342,022,733,354,963.56
  5. Step 5: Solve for x
    x = 342,022,733,354,963.56/22,251,115.40
  6. Step 6: Final answer
    x = 15,371,037.69

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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.