Home / 50,750,839.52-70,034,282.36-27,545,469.76

Finding the Fourth Proportional to 50,750,839.52, 70,034,282.36 and 27,545,469.76

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Solution

The fourth proportional to 50,750,839.52, 70,034,282.36 and 27,545,469.76 is: 38,011,729.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,750,839.52 : 70,034,282.36 = 27,545,469.76 : x
  2. Step 2: Convert to fraction form
    50,750,839.52/70,034,282.36 = 27,545,469.76/x
  3. Step 3: Cross multiply
    50,750,839.52x = 70,034,282.36 × 27,545,469.76
  4. Step 4: Simplify right side
    50,750,839.52x = 1,929,127,206,910,681.50
  5. Step 5: Solve for x
    x = 1,929,127,206,910,681.50/50,750,839.52
  6. Step 6: Final answer
    x = 38,011,729.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.