Home / 15,690,070.20-23,535,105.30-5,589,046.20

Finding the Fourth Proportional to 15,690,070.20, 23,535,105.30 and 5,589,046.20

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Solution

The fourth proportional to 15,690,070.20, 23,535,105.30 and 5,589,046.20 is: 8,383,569.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,690,070.20 : 23,535,105.30 = 5,589,046.20 : x
  2. Step 2: Convert to fraction form
    15,690,070.20/23,535,105.30 = 5,589,046.20/x
  3. Step 3: Cross multiply
    15,690,070.20x = 23,535,105.30 × 5,589,046.20
  4. Step 4: Simplify right side
    15,690,070.20x = 131,538,790,843,564.88
  5. Step 5: Solve for x
    x = 131,538,790,843,564.88/15,690,070.20
  6. Step 6: Final answer
    x = 8,383,569.30

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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.