Home / 29,229,418.70-43,844,128.05-9,036,701.90

Finding the Fourth Proportional to 29,229,418.70, 43,844,128.05 and 9,036,701.90

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Solution

The fourth proportional to 29,229,418.70, 43,844,128.05 and 9,036,701.90 is: 13,555,052.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,229,418.70 : 43,844,128.05 = 9,036,701.90 : x
  2. Step 2: Convert to fraction form
    29,229,418.70/43,844,128.05 = 9,036,701.90/x
  3. Step 3: Cross multiply
    29,229,418.70x = 43,844,128.05 × 9,036,701.90
  4. Step 4: Simplify right side
    29,229,418.70x = 396,206,315,253,278.31
  5. Step 5: Solve for x
    x = 396,206,315,253,278.31/29,229,418.70
  6. Step 6: Final answer
    x = 13,555,052.85

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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.