Home / 16,016,027.70-22,101,993.82-8,673,690.57

Finding the Fourth Proportional to 16,016,027.70, 22,101,993.82 and 8,673,690.57

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Solution

The fourth proportional to 16,016,027.70, 22,101,993.82 and 8,673,690.57 is: 11,969,625.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,016,027.70 : 22,101,993.82 = 8,673,690.57 : x
  2. Step 2: Convert to fraction form
    16,016,027.70/22,101,993.82 = 8,673,690.57/x
  3. Step 3: Cross multiply
    16,016,027.70x = 22,101,993.82 × 8,673,690.57
  4. Step 4: Simplify right side
    16,016,027.70x = 191,705,855,302,691.91
  5. Step 5: Solve for x
    x = 191,705,855,302,691.91/16,016,027.70
  6. Step 6: Final answer
    x = 11,969,625.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.