Home / 18,006,767.82-27,014,448.24-5,876,253.90

Finding the Fourth Proportional to 18,006,767.82, 27,014,448.24 and 5,876,253.90

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Solution

The fourth proportional to 18,006,767.82, 27,014,448.24 and 5,876,253.90 is: 8,815,782.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,006,767.82 : 27,014,448.24 = 5,876,253.90 : x
  2. Step 2: Convert to fraction form
    18,006,767.82/27,014,448.24 = 5,876,253.90/x
  3. Step 3: Cross multiply
    18,006,767.82x = 27,014,448.24 × 5,876,253.90
  4. Step 4: Simplify right side
    18,006,767.82x = 158,743,756,826,648.12
  5. Step 5: Solve for x
    x = 158,743,756,826,648.12/18,006,767.82
  6. Step 6: Final answer
    x = 8,815,782.96

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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.