Home / 36,043,447.11-54,067,692.54-17,842,755.42

Finding the Fourth Proportional to 36,043,447.11, 54,067,692.54 and 17,842,755.42

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Solution

The fourth proportional to 36,043,447.11, 54,067,692.54 and 17,842,755.42 is: 26,765,381.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,043,447.11 : 54,067,692.54 = 17,842,755.42 : x
  2. Step 2: Convert to fraction form
    36,043,447.11/54,067,692.54 = 17,842,755.42/x
  3. Step 3: Cross multiply
    36,043,447.11x = 54,067,692.54 × 17,842,755.42
  4. Step 4: Simplify right side
    36,043,447.11x = 964,716,614,114,978.62
  5. Step 5: Solve for x
    x = 964,716,614,114,978.62/36,043,447.11
  6. Step 6: Final answer
    x = 26,765,381.55

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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.