Home / 24,194,613.40-36,291,920.10-18,147,995.80

Finding the Fourth Proportional to 24,194,613.40, 36,291,920.10 and 18,147,995.80

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Solution

The fourth proportional to 24,194,613.40, 36,291,920.10 and 18,147,995.80 is: 27,221,993.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,194,613.40 : 36,291,920.10 = 18,147,995.80 : x
  2. Step 2: Convert to fraction form
    24,194,613.40/36,291,920.10 = 18,147,995.80/x
  3. Step 3: Cross multiply
    24,194,613.40x = 36,291,920.10 × 18,147,995.80
  4. Step 4: Simplify right side
    24,194,613.40x = 658,625,613,548,735.62
  5. Step 5: Solve for x
    x = 658,625,613,548,735.62/24,194,613.40
  6. Step 6: Final answer
    x = 27,221,993.70

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Double scale
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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.