Home / 60,499,412.55-90,629,544.60-33,156,773.10

Finding the Fourth Proportional to 60,499,412.55, 90,629,544.60 and 33,156,773.10

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Solution

The fourth proportional to 60,499,412.55, 90,629,544.60 and 33,156,773.10 is: 49,669,626.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,499,412.55 : 90,629,544.60 = 33,156,773.10 : x
  2. Step 2: Convert to fraction form
    60,499,412.55/90,629,544.60 = 33,156,773.10/x
  3. Step 3: Cross multiply
    60,499,412.55x = 90,629,544.60 × 33,156,773.10
  4. Step 4: Simplify right side
    60,499,412.55x = 3,004,983,246,458,530
  5. Step 5: Solve for x
    x = 3,004,983,246,458,530/60,499,412.55
  6. Step 6: Final answer
    x = 49,669,626.86

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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.