Home / 39,146,469.60-58,719,704.40-29,068,773.60

Finding the Fourth Proportional to 39,146,469.60, 58,719,704.40 and 29,068,773.60

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Solution

The fourth proportional to 39,146,469.60, 58,719,704.40 and 29,068,773.60 is: 43,603,160.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,146,469.60 : 58,719,704.40 = 29,068,773.60 : x
  2. Step 2: Convert to fraction form
    39,146,469.60/58,719,704.40 = 29,068,773.60/x
  3. Step 3: Cross multiply
    39,146,469.60x = 58,719,704.40 × 29,068,773.60
  4. Step 4: Simplify right side
    39,146,469.60x = 1,706,909,793,062,524
  5. Step 5: Solve for x
    x = 1,706,909,793,062,524/39,146,469.60
  6. Step 6: Final answer
    x = 43,603,160.40

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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.