Home / 54,491,097.60-75,198,065.58-29,711,692.62

Finding the Fourth Proportional to 54,491,097.60, 75,198,065.58 and 29,711,692.62

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Solution

The fourth proportional to 54,491,097.60, 75,198,065.58 and 29,711,692.62 is: 41,002,327.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,491,097.60 : 75,198,065.58 = 29,711,692.62 : x
  2. Step 2: Convert to fraction form
    54,491,097.60/75,198,065.58 = 29,711,692.62/x
  3. Step 3: Cross multiply
    54,491,097.60x = 75,198,065.58 × 29,711,692.62
  4. Step 4: Simplify right side
    54,491,097.60x = 2,234,261,810,131,562
  5. Step 5: Solve for x
    x = 2,234,261,810,131,562/54,491,097.60
  6. Step 6: Final answer
    x = 41,002,327.14

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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.