Home / 11,192,834-15,446,110.92-6,363,938

Finding the Fourth Proportional to 11,192,834, 15,446,110.92 and 6,363,938

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Solution

The fourth proportional to 11,192,834, 15,446,110.92 and 6,363,938 is: 8,782,234.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,834 : 15,446,110.92 = 6,363,938 : x
  2. Step 2: Convert to fraction form
    11,192,834/15,446,110.92 = 6,363,938/x
  3. Step 3: Cross multiply
    11,192,834x = 15,446,110.92 × 6,363,938
  4. Step 4: Simplify right side
    11,192,834x = 98,298,092,236,002.95
  5. Step 5: Solve for x
    x = 98,298,092,236,002.95/11,192,834
  6. Step 6: Final answer
    x = 8,782,234.44

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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.