Home / 75,576,001.20-113,377,998.60-24,459,687.60

Finding the Fourth Proportional to 75,576,001.20, 113,377,998.60 and 24,459,687.60

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Solution

The fourth proportional to 75,576,001.20, 113,377,998.60 and 24,459,687.60 is: 36,694,061.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,576,001.20 : 113,377,998.60 = 24,459,687.60 : x
  2. Step 2: Convert to fraction form
    75,576,001.20/113,377,998.60 = 24,459,687.60/x
  3. Step 3: Cross multiply
    75,576,001.20x = 113,377,998.60 × 24,459,687.60
  4. Step 4: Simplify right side
    75,576,001.20x = 2,773,190,426,469,237.50
  5. Step 5: Solve for x
    x = 2,773,190,426,469,237.50/75,576,001.20
  6. Step 6: Final answer
    x = 36,694,061.37

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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.