Home / 11,687,367.94-17,531,052.03-3,167,704.36

Finding the Fourth Proportional to 11,687,367.94, 17,531,052.03 and 3,167,704.36

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Solution

The fourth proportional to 11,687,367.94, 17,531,052.03 and 3,167,704.36 is: 4,751,556.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,687,367.94 : 17,531,052.03 = 3,167,704.36 : x
  2. Step 2: Convert to fraction form
    11,687,367.94/17,531,052.03 = 3,167,704.36/x
  3. Step 3: Cross multiply
    11,687,367.94x = 17,531,052.03 × 3,167,704.36
  4. Step 4: Simplify right side
    11,687,367.94x = 55,533,189,950,817.85
  5. Step 5: Solve for x
    x = 55,533,189,950,817.85/11,687,367.94
  6. Step 6: Final answer
    x = 4,751,556.57

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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.