Home / 444,942,165.90-667,476,234.45-138,202,293.90

Finding the Fourth Proportional to 444,942,165.90, 667,476,234.45 and 138,202,293.90

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Solution

The fourth proportional to 444,942,165.90, 667,476,234.45 and 138,202,293.90 is: 207,323,004.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,942,165.90 : 667,476,234.45 = 138,202,293.90 : x
  2. Step 2: Convert to fraction form
    444,942,165.90/667,476,234.45 = 138,202,293.90/x
  3. Step 3: Cross multiply
    444,942,165.90x = 667,476,234.45 × 138,202,293.90
  4. Step 4: Simplify right side
    444,942,165.90x = 92,246,746,724,724,208
  5. Step 5: Solve for x
    x = 92,246,746,724,724,208/444,942,165.90
  6. Step 6: Final answer
    x = 207,323,004.64

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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.