Home / 26,467,540.80-39,701,311.20-25,459,771.20

Finding the Fourth Proportional to 26,467,540.80, 39,701,311.20 and 25,459,771.20

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Solution

The fourth proportional to 26,467,540.80, 39,701,311.20 and 25,459,771.20 is: 38,189,656.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,467,540.80 : 39,701,311.20 = 25,459,771.20 : x
  2. Step 2: Convert to fraction form
    26,467,540.80/39,701,311.20 = 25,459,771.20/x
  3. Step 3: Cross multiply
    26,467,540.80x = 39,701,311.20 × 25,459,771.20
  4. Step 4: Simplify right side
    26,467,540.80x = 1,010,786,299,491,997.50
  5. Step 5: Solve for x
    x = 1,010,786,299,491,997.50/26,467,540.80
  6. Step 6: Final answer
    x = 38,189,656.80

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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.