Home / 27,469,429.86-41,203,725.57-9,286,398.06

Finding the Fourth Proportional to 27,469,429.86, 41,203,725.57 and 9,286,398.06

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Solution

The fourth proportional to 27,469,429.86, 41,203,725.57 and 9,286,398.06 is: 13,929,455.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,469,429.86 : 41,203,725.57 = 9,286,398.06 : x
  2. Step 2: Convert to fraction form
    27,469,429.86/41,203,725.57 = 9,286,398.06/x
  3. Step 3: Cross multiply
    27,469,429.86x = 41,203,725.57 × 9,286,398.06
  4. Step 4: Simplify right side
    27,469,429.86x = 382,634,197,198,020.44
  5. Step 5: Solve for x
    x = 382,634,197,198,020.44/27,469,429.86
  6. Step 6: Final answer
    x = 13,929,455.37

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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.