Home / 17,393,179.72-26,092,976.92-5,722,207.96

Finding the Fourth Proportional to 17,393,179.72, 26,092,976.92 and 5,722,207.96

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Solution

The fourth proportional to 17,393,179.72, 26,092,976.92 and 5,722,207.96 is: 8,584,367.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,393,179.72 : 26,092,976.92 = 5,722,207.96 : x
  2. Step 2: Convert to fraction form
    17,393,179.72/26,092,976.92 = 5,722,207.96/x
  3. Step 3: Cross multiply
    17,393,179.72x = 26,092,976.92 × 5,722,207.96
  4. Step 4: Simplify right side
    17,393,179.72x = 149,309,440,072,644.34
  5. Step 5: Solve for x
    x = 149,309,440,072,644.34/17,393,179.72
  6. Step 6: Final answer
    x = 8,584,367.12

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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.