Home / 26,202,214.29-39,310,612.83-11,431,601.85

Finding the Fourth Proportional to 26,202,214.29, 39,310,612.83 and 11,431,601.85

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Solution

The fourth proportional to 26,202,214.29, 39,310,612.83 and 11,431,601.85 is: 17,150,583.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,202,214.29 : 39,310,612.83 = 11,431,601.85 : x
  2. Step 2: Convert to fraction form
    26,202,214.29/39,310,612.83 = 11,431,601.85/x
  3. Step 3: Cross multiply
    26,202,214.29x = 39,310,612.83 × 11,431,601.85
  4. Step 4: Simplify right side
    26,202,214.29x = 449,383,274,531,633.62
  5. Step 5: Solve for x
    x = 449,383,274,531,633.62/26,202,214.29
  6. Step 6: Final answer
    x = 17,150,583.90

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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.