Home / 29,080,704.94-40,131,617.08-16,027,997.26

Finding the Fourth Proportional to 29,080,704.94, 40,131,617.08 and 16,027,997.26

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Solution

The fourth proportional to 29,080,704.94, 40,131,617.08 and 16,027,997.26 is: 22,118,770.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,080,704.94 : 40,131,617.08 = 16,027,997.26 : x
  2. Step 2: Convert to fraction form
    29,080,704.94/40,131,617.08 = 16,027,997.26/x
  3. Step 3: Cross multiply
    29,080,704.94x = 40,131,617.08 × 16,027,997.26
  4. Step 4: Simplify right side
    29,080,704.94x = 643,229,448,597,609.12
  5. Step 5: Solve for x
    x = 643,229,448,597,609.12/29,080,704.94
  6. Step 6: Final answer
    x = 22,118,770.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.