Home / 60,391,309.20-90,497,383.56-44,356,575.12

Finding the Fourth Proportional to 60,391,309.20, 90,497,383.56 and 44,356,575.12

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Solution

The fourth proportional to 60,391,309.20, 90,497,383.56 and 44,356,575.12 is: 66,469,067.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,391,309.20 : 90,497,383.56 = 44,356,575.12 : x
  2. Step 2: Convert to fraction form
    60,391,309.20/90,497,383.56 = 44,356,575.12/x
  3. Step 3: Cross multiply
    60,391,309.20x = 90,497,383.56 × 44,356,575.12
  4. Step 4: Simplify right side
    60,391,309.20x = 4,014,153,992,042,593
  5. Step 5: Solve for x
    x = 4,014,153,992,042,593/60,391,309.20
  6. Step 6: Final answer
    x = 66,469,067.24

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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.