Home / 40,222,180.38-60,333,394.41-9,930,046.62

Finding the Fourth Proportional to 40,222,180.38, 60,333,394.41 and 9,930,046.62

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Solution

The fourth proportional to 40,222,180.38, 60,333,394.41 and 9,930,046.62 is: 14,895,100.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,222,180.38 : 60,333,394.41 = 9,930,046.62 : x
  2. Step 2: Convert to fraction form
    40,222,180.38/60,333,394.41 = 9,930,046.62/x
  3. Step 3: Cross multiply
    40,222,180.38x = 60,333,394.41 × 9,930,046.62
  4. Step 4: Simplify right side
    40,222,180.38x = 599,113,419,234,147.25
  5. Step 5: Solve for x
    x = 599,113,419,234,147.25/40,222,180.38
  6. Step 6: Final answer
    x = 14,895,100.50

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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.