Home / 26,467,240.80-39,700,861.20-25,459,471.20

Finding the Fourth Proportional to 26,467,240.80, 39,700,861.20 and 25,459,471.20

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Solution

The fourth proportional to 26,467,240.80, 39,700,861.20 and 25,459,471.20 is: 38,189,206.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,467,240.80 : 39,700,861.20 = 25,459,471.20 : x
  2. Step 2: Convert to fraction form
    26,467,240.80/39,700,861.20 = 25,459,471.20/x
  3. Step 3: Cross multiply
    26,467,240.80x = 39,700,861.20 × 25,459,471.20
  4. Step 4: Simplify right side
    26,467,240.80x = 1,010,762,932,336,597.50
  5. Step 5: Solve for x
    x = 1,010,762,932,336,597.50/26,467,240.80
  6. Step 6: Final answer
    x = 38,189,206.80

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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.