Home / 1,337,324,794.60-2,002,019,099.10-993,801,332.20

Finding the Fourth Proportional to 1,337,324,794.60, 2,002,019,099.10 and 993,801,332.20

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Solution

The fourth proportional to 1,337,324,794.60, 2,002,019,099.10 and 993,801,332.20 is: 1,487,753,203.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,324,794.60 : 2,002,019,099.10 = 993,801,332.20 : x
  2. Step 2: Convert to fraction form
    1,337,324,794.60/2,002,019,099.10 = 993,801,332.20/x
  3. Step 3: Cross multiply
    1,337,324,794.60x = 2,002,019,099.10 × 993,801,332.20
  4. Step 4: Simplify right side
    1,337,324,794.60x = 1,989,609,247,775,423,744
  5. Step 5: Solve for x
    x = 1,989,609,247,775,423,744/1,337,324,794.60
  6. Step 6: Final answer
    x = 1,487,753,203.87

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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.