Home / 17,739,909.73-26,589,001.98-8,013,169.82

Finding the Fourth Proportional to 17,739,909.73, 26,589,001.98 and 8,013,169.82

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Solution

The fourth proportional to 17,739,909.73, 26,589,001.98 and 8,013,169.82 is: 12,010,331.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,909.73 : 26,589,001.98 = 8,013,169.82 : x
  2. Step 2: Convert to fraction form
    17,739,909.73/26,589,001.98 = 8,013,169.82/x
  3. Step 3: Cross multiply
    17,739,909.73x = 26,589,001.98 × 8,013,169.82
  4. Step 4: Simplify right side
    17,739,909.73x = 213,062,188,306,578.12
  5. Step 5: Solve for x
    x = 213,062,188,306,578.12/17,739,909.73
  6. Step 6: Final answer
    x = 12,010,331.03

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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.