Home / 15,690,072.20-23,535,108.30-5,589,048.20

Finding the Fourth Proportional to 15,690,072.20, 23,535,108.30 and 5,589,048.20

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Solution

The fourth proportional to 15,690,072.20, 23,535,108.30 and 5,589,048.20 is: 8,383,572.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,690,072.20 : 23,535,108.30 = 5,589,048.20 : x
  2. Step 2: Convert to fraction form
    15,690,072.20/23,535,108.30 = 5,589,048.20/x
  3. Step 3: Cross multiply
    15,690,072.20x = 23,535,108.30 × 5,589,048.20
  4. Step 4: Simplify right side
    15,690,072.20x = 131,538,854,680,920.06
  5. Step 5: Solve for x
    x = 131,538,854,680,920.06/15,690,072.20
  6. Step 6: Final answer
    x = 8,383,572.30

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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.