Home / 13,741,901.26-20,613,932.97-3,644,522.26

Finding the Fourth Proportional to 13,741,901.26, 20,613,932.97 and 3,644,522.26

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Solution

The fourth proportional to 13,741,901.26, 20,613,932.97 and 3,644,522.26 is: 5,467,070.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,901.26 : 20,613,932.97 = 3,644,522.26 : x
  2. Step 2: Convert to fraction form
    13,741,901.26/20,613,932.97 = 3,644,522.26/x
  3. Step 3: Cross multiply
    13,741,901.26x = 20,613,932.97 × 3,644,522.26
  4. Step 4: Simplify right side
    13,741,901.26x = 75,127,937,575,312.91
  5. Step 5: Solve for x
    x = 75,127,937,575,312.91/13,741,901.26
  6. Step 6: Final answer
    x = 5,467,070.11

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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.