Home / 11,499,971.82-17,250,107.99-3,823,616.66

Finding the Fourth Proportional to 11,499,971.82, 17,250,107.99 and 3,823,616.66

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Solution

The fourth proportional to 11,499,971.82, 17,250,107.99 and 3,823,616.66 is: 5,735,474.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,499,971.82 : 17,250,107.99 = 3,823,616.66 : x
  2. Step 2: Convert to fraction form
    11,499,971.82/17,250,107.99 = 3,823,616.66/x
  3. Step 3: Cross multiply
    11,499,971.82x = 17,250,107.99 × 3,823,616.66
  4. Step 4: Simplify right side
    11,499,971.82x = 65,957,800,297,363.11
  5. Step 5: Solve for x
    x = 65,957,800,297,363.11/11,499,971.82
  6. Step 6: Final answer
    x = 5,735,474.95

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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.