Home / 45,746,512.30-68,672,912.55-27,571,230.10

Finding the Fourth Proportional to 45,746,512.30, 68,672,912.55 and 27,571,230.10

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Solution

The fourth proportional to 45,746,512.30, 68,672,912.55 and 27,571,230.10 is: 41,388,874.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,746,512.30 : 68,672,912.55 = 27,571,230.10 : x
  2. Step 2: Convert to fraction form
    45,746,512.30/68,672,912.55 = 27,571,230.10/x
  3. Step 3: Cross multiply
    45,746,512.30x = 68,672,912.55 × 27,571,230.10
  4. Step 4: Simplify right side
    45,746,512.30x = 1,893,396,673,553,227.75
  5. Step 5: Solve for x
    x = 1,893,396,673,553,227.75/45,746,512.30
  6. Step 6: Final answer
    x = 41,388,874.88

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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.