Home / 38,394,214.40-57,591,321.60-37,331,332.40

Finding the Fourth Proportional to 38,394,214.40, 57,591,321.60 and 37,331,332.40

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Solution

The fourth proportional to 38,394,214.40, 57,591,321.60 and 37,331,332.40 is: 55,996,998.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,394,214.40 : 57,591,321.60 = 37,331,332.40 : x
  2. Step 2: Convert to fraction form
    38,394,214.40/57,591,321.60 = 37,331,332.40/x
  3. Step 3: Cross multiply
    38,394,214.40x = 57,591,321.60 × 37,331,332.40
  4. Step 4: Simplify right side
    38,394,214.40x = 2,149,960,770,004,899.75
  5. Step 5: Solve for x
    x = 2,149,960,770,004,899.75/38,394,214.40
  6. Step 6: Final answer
    x = 55,996,998.60

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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.