Home / 17,442,517.82-26,161,780.34-4,664,018.97

Finding the Fourth Proportional to 17,442,517.82, 26,161,780.34 and 4,664,018.97

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Solution

The fourth proportional to 17,442,517.82, 26,161,780.34 and 4,664,018.97 is: 6,995,494.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442,517.82 : 26,161,780.34 = 4,664,018.97 : x
  2. Step 2: Convert to fraction form
    17,442,517.82/26,161,780.34 = 4,664,018.97/x
  3. Step 3: Cross multiply
    17,442,517.82x = 26,161,780.34 × 4,664,018.97
  4. Step 4: Simplify right side
    17,442,517.82x = 122,019,039,794,733.05
  5. Step 5: Solve for x
    x = 122,019,039,794,733.05/17,442,517.82
  6. Step 6: Final answer
    x = 6,995,494.63

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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.