Home / 26,074,311.60-39,111,467.40-15,296,775.60

Finding the Fourth Proportional to 26,074,311.60, 39,111,467.40 and 15,296,775.60

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Solution

The fourth proportional to 26,074,311.60, 39,111,467.40 and 15,296,775.60 is: 22,945,163.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,074,311.60 : 39,111,467.40 = 15,296,775.60 : x
  2. Step 2: Convert to fraction form
    26,074,311.60/39,111,467.40 = 15,296,775.60/x
  3. Step 3: Cross multiply
    26,074,311.60x = 39,111,467.40 × 15,296,775.60
  4. Step 4: Simplify right side
    26,074,311.60x = 598,279,340,204,515.38
  5. Step 5: Solve for x
    x = 598,279,340,204,515.38/26,074,311.60
  6. Step 6: Final answer
    x = 22,945,163.40

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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.