Home / 27,647,345.13-41,489,515.50-11,473,295.85

Finding the Fourth Proportional to 27,647,345.13, 41,489,515.50 and 11,473,295.85

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Solution

The fourth proportional to 27,647,345.13, 41,489,515.50 and 11,473,295.85 is: 17,217,620.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,647,345.13 : 41,489,515.50 = 11,473,295.85 : x
  2. Step 2: Convert to fraction form
    27,647,345.13/41,489,515.50 = 11,473,295.85/x
  3. Step 3: Cross multiply
    27,647,345.13x = 41,489,515.50 × 11,473,295.85
  4. Step 4: Simplify right side
    27,647,345.13x = 476,021,486,004,660.69
  5. Step 5: Solve for x
    x = 476,021,486,004,660.69/27,647,345.13
  6. Step 6: Final answer
    x = 17,217,620.13

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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.