Home / 7,933,335.50-11,900,002.20-5,237,028.95

Finding the Fourth Proportional to 7,933,335.50, 11,900,002.20 and 5,237,028.95

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Solution

The fourth proportional to 7,933,335.50, 11,900,002.20 and 5,237,028.95 is: 7,855,542.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,933,335.50 : 11,900,002.20 = 5,237,028.95 : x
  2. Step 2: Convert to fraction form
    7,933,335.50/11,900,002.20 = 5,237,028.95/x
  3. Step 3: Cross multiply
    7,933,335.50x = 11,900,002.20 × 5,237,028.95
  4. Step 4: Simplify right side
    7,933,335.50x = 62,320,656,026,463.69
  5. Step 5: Solve for x
    x = 62,320,656,026,463.69/7,933,335.50
  6. Step 6: Final answer
    x = 7,855,542.73

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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.