Home / 17,741,739.72-26,614,118.70-4,962,253.08

Finding the Fourth Proportional to 17,741,739.72, 26,614,118.70 and 4,962,253.08

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Solution

The fourth proportional to 17,741,739.72, 26,614,118.70 and 4,962,253.08 is: 7,443,801.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,741,739.72 : 26,614,118.70 = 4,962,253.08 : x
  2. Step 2: Convert to fraction form
    17,741,739.72/26,614,118.70 = 4,962,253.08/x
  3. Step 3: Cross multiply
    17,741,739.72x = 26,614,118.70 × 4,962,253.08
  4. Step 4: Simplify right side
    17,741,739.72x = 132,065,992,490,560.59
  5. Step 5: Solve for x
    x = 132,065,992,490,560.59/17,741,739.72
  6. Step 6: Final answer
    x = 7,443,801.71

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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.