Home / 107,363,676-161,033,453.76-29,651,627.73

Finding the Fourth Proportional to 107,363,676, 161,033,453.76 and 29,651,627.73

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Solution

The fourth proportional to 107,363,676, 161,033,453.76 and 29,651,627.73 is: 44,474,110.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,363,676 : 161,033,453.76 = 29,651,627.73 : x
  2. Step 2: Convert to fraction form
    107,363,676/161,033,453.76 = 29,651,627.73/x
  3. Step 3: Cross multiply
    107,363,676x = 161,033,453.76 × 29,651,627.73
  4. Step 4: Simplify right side
    107,363,676x = 4,774,904,022,967,689
  5. Step 5: Solve for x
    x = 4,774,904,022,967,689/107,363,676
  6. Step 6: Final answer
    x = 44,474,110.81

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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.