Home / 24,451,517.15-36,677,275.73-18,353,231.68

Finding the Fourth Proportional to 24,451,517.15, 36,677,275.73 and 18,353,231.68

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Solution

The fourth proportional to 24,451,517.15, 36,677,275.73 and 18,353,231.68 is: 27,529,847.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,451,517.15 : 36,677,275.73 = 18,353,231.68 : x
  2. Step 2: Convert to fraction form
    24,451,517.15/36,677,275.73 = 18,353,231.68/x
  3. Step 3: Cross multiply
    24,451,517.15x = 36,677,275.73 × 18,353,231.68
  4. Step 4: Simplify right side
    24,451,517.15x = 673,146,538,588,778.62
  5. Step 5: Solve for x
    x = 673,146,538,588,778.62/24,451,517.15
  6. Step 6: Final answer
    x = 27,529,847.51

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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.