Home / 33,261,018.45-49,891,650.24-10,231,793.43

Finding the Fourth Proportional to 33,261,018.45, 49,891,650.24 and 10,231,793.43

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Solution

The fourth proportional to 33,261,018.45, 49,891,650.24 and 10,231,793.43 is: 15,347,727.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,261,018.45 : 49,891,650.24 = 10,231,793.43 : x
  2. Step 2: Convert to fraction form
    33,261,018.45/49,891,650.24 = 10,231,793.43/x
  3. Step 3: Cross multiply
    33,261,018.45x = 49,891,650.24 × 10,231,793.43
  4. Step 4: Simplify right side
    33,261,018.45x = 510,481,059,137,489.94
  5. Step 5: Solve for x
    x = 510,481,059,137,489.94/33,261,018.45
  6. Step 6: Final answer
    x = 15,347,727.85

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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.