Home / 239,505,951.20-359,256,531.72-75,743,735.64

Finding the Fourth Proportional to 239,505,951.20, 359,256,531.72 and 75,743,735.64

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Solution

The fourth proportional to 239,505,951.20, 359,256,531.72 and 75,743,735.64 is: 113,614,846.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,505,951.20 : 359,256,531.72 = 75,743,735.64 : x
  2. Step 2: Convert to fraction form
    239,505,951.20/359,256,531.72 = 75,743,735.64/x
  3. Step 3: Cross multiply
    239,505,951.20x = 359,256,531.72 × 75,743,735.64
  4. Step 4: Simplify right side
    239,505,951.20x = 27,211,431,765,542,956
  5. Step 5: Solve for x
    x = 27,211,431,765,542,956/239,505,951.20
  6. Step 6: Final answer
    x = 113,614,846.02

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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.