Home / 327,101,190.60-451,401,046.39-178,425,551.69

Finding the Fourth Proportional to 327,101,190.60, 451,401,046.39 and 178,425,551.69

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Solution

The fourth proportional to 327,101,190.60, 451,401,046.39 and 178,425,551.69 is: 246,228,026.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,101,190.60 : 451,401,046.39 = 178,425,551.69 : x
  2. Step 2: Convert to fraction form
    327,101,190.60/451,401,046.39 = 178,425,551.69/x
  3. Step 3: Cross multiply
    327,101,190.60x = 451,401,046.39 × 178,425,551.69
  4. Step 4: Simplify right side
    327,101,190.60x = 80,541,480,735,239,600
  5. Step 5: Solve for x
    x = 80,541,480,735,239,600/327,101,190.60
  6. Step 6: Final answer
    x = 246,228,026.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.