Home / 36,751,311.76-55,122,761.20-9,827,067.28

Finding the Fourth Proportional to 36,751,311.76, 55,122,761.20 and 9,827,067.28

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Solution

The fourth proportional to 36,751,311.76, 55,122,761.20 and 9,827,067.28 is: 14,739,476.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,751,311.76 : 55,122,761.20 = 9,827,067.28 : x
  2. Step 2: Convert to fraction form
    36,751,311.76/55,122,761.20 = 9,827,067.28/x
  3. Step 3: Cross multiply
    36,751,311.76x = 55,122,761.20 × 9,827,067.28
  4. Step 4: Simplify right side
    36,751,311.76x = 541,695,082,971,773.50
  5. Step 5: Solve for x
    x = 541,695,082,971,773.50/36,751,311.76
  6. Step 6: Final answer
    x = 14,739,476.14

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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.