Home / 15,690,091.45-23,535,137.18-5,589,067.45

Finding the Fourth Proportional to 15,690,091.45, 23,535,137.18 and 5,589,067.45

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Solution

The fourth proportional to 15,690,091.45, 23,535,137.18 and 5,589,067.45 is: 8,383,601.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,690,091.45 : 23,535,137.18 = 5,589,067.45 : x
  2. Step 2: Convert to fraction form
    15,690,091.45/23,535,137.18 = 5,589,067.45/x
  3. Step 3: Cross multiply
    15,690,091.45x = 23,535,137.18 × 5,589,067.45
  4. Step 4: Simplify right side
    15,690,091.45x = 131,539,469,144,022.80
  5. Step 5: Solve for x
    x = 131,539,469,144,022.80/15,690,091.45
  6. Step 6: Final answer
    x = 8,383,601.18

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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.