Home / 27,647,343.63-41,489,513.25-11,473,294.35

Finding the Fourth Proportional to 27,647,343.63, 41,489,513.25 and 11,473,294.35

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Solution

The fourth proportional to 27,647,343.63, 41,489,513.25 and 11,473,294.35 is: 17,217,617.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,647,343.63 : 41,489,513.25 = 11,473,294.35 : x
  2. Step 2: Convert to fraction form
    27,647,343.63/41,489,513.25 = 11,473,294.35/x
  3. Step 3: Cross multiply
    27,647,343.63x = 41,489,513.25 × 11,473,294.35
  4. Step 4: Simplify right side
    27,647,343.63x = 476,021,397,824,717.56
  5. Step 5: Solve for x
    x = 476,021,397,824,717.56/27,647,343.63
  6. Step 6: Final answer
    x = 17,217,617.87

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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.