Home / 60,150,375.33-90,211,116.39-27,771,167.81

Finding the Fourth Proportional to 60,150,375.33, 90,211,116.39 and 27,771,167.81

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Solution

The fourth proportional to 60,150,375.33, 90,211,116.39 and 27,771,167.81 is: 41,650,081.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,150,375.33 : 90,211,116.39 = 27,771,167.81 : x
  2. Step 2: Convert to fraction form
    60,150,375.33/90,211,116.39 = 27,771,167.81/x
  3. Step 3: Cross multiply
    60,150,375.33x = 90,211,116.39 × 27,771,167.81
  4. Step 4: Simplify right side
    60,150,375.33x = 2,505,268,051,594,131.50
  5. Step 5: Solve for x
    x = 2,505,268,051,594,131.50/60,150,375.33
  6. Step 6: Final answer
    x = 41,650,081.78

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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.