Home / 36,087,836.40-54,002,441.94-31,246,839

Finding the Fourth Proportional to 36,087,836.40, 54,002,441.94 and 31,246,839

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Solution

The fourth proportional to 36,087,836.40, 54,002,441.94 and 31,246,839 is: 46,758,292.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,087,836.40 : 54,002,441.94 = 31,246,839 : x
  2. Step 2: Convert to fraction form
    36,087,836.40/54,002,441.94 = 31,246,839/x
  3. Step 3: Cross multiply
    36,087,836.40x = 54,002,441.94 × 31,246,839
  4. Step 4: Simplify right side
    36,087,836.40x = 1,687,405,608,906,027.50
  5. Step 5: Solve for x
    x = 1,687,405,608,906,027.50/36,087,836.40
  6. Step 6: Final answer
    x = 46,758,292.47

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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.