Home / 27,650,136.20-41,475,204.30-17,559,998.60

Finding the Fourth Proportional to 27,650,136.20, 41,475,204.30 and 17,559,998.60

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Solution

The fourth proportional to 27,650,136.20, 41,475,204.30 and 17,559,998.60 is: 26,339,997.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,650,136.20 : 41,475,204.30 = 17,559,998.60 : x
  2. Step 2: Convert to fraction form
    27,650,136.20/41,475,204.30 = 17,559,998.60/x
  3. Step 3: Cross multiply
    27,650,136.20x = 41,475,204.30 × 17,559,998.60
  4. Step 4: Simplify right side
    27,650,136.20x = 728,304,529,442,714
  5. Step 5: Solve for x
    x = 728,304,529,442,714/27,650,136.20
  6. Step 6: Final answer
    x = 26,339,997.90

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Similar ratio
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1.5x scale

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.