Home / 11,695,231.11-17,508,638.33-6,822,638.85

Finding the Fourth Proportional to 11,695,231.11, 17,508,638.33 and 6,822,638.85

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Solution

The fourth proportional to 11,695,231.11, 17,508,638.33 and 6,822,638.85 is: 10,214,002.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695,231.11 : 17,508,638.33 = 6,822,638.85 : x
  2. Step 2: Convert to fraction form
    11,695,231.11/17,508,638.33 = 6,822,638.85/x
  3. Step 3: Cross multiply
    11,695,231.11x = 17,508,638.33 × 6,822,638.85
  4. Step 4: Simplify right side
    11,695,231.11x = 119,455,115,993,313.91
  5. Step 5: Solve for x
    x = 119,455,115,993,313.91/11,695,231.11
  6. Step 6: Final answer
    x = 10,214,002.18

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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.