Home / 31,109,581.10-46,664,371.65-26,854,553.90

Finding the Fourth Proportional to 31,109,581.10, 46,664,371.65 and 26,854,553.90

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Solution

The fourth proportional to 31,109,581.10, 46,664,371.65 and 26,854,553.90 is: 40,281,830.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,109,581.10 : 46,664,371.65 = 26,854,553.90 : x
  2. Step 2: Convert to fraction form
    31,109,581.10/46,664,371.65 = 26,854,553.90/x
  3. Step 3: Cross multiply
    31,109,581.10x = 46,664,371.65 × 26,854,553.90
  4. Step 4: Simplify right side
    31,109,581.10x = 1,253,150,883,684,556.75
  5. Step 5: Solve for x
    x = 1,253,150,883,684,556.75/31,109,581.10
  6. Step 6: Final answer
    x = 40,281,830.85

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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.