Home / 9,910,163.88-14,865,217.56-2,721,704.52

Finding the Fourth Proportional to 9,910,163.88, 14,865,217.56 and 2,721,704.52

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Solution

The fourth proportional to 9,910,163.88, 14,865,217.56 and 2,721,704.52 is: 4,082,549.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910,163.88 : 14,865,217.56 = 2,721,704.52 : x
  2. Step 2: Convert to fraction form
    9,910,163.88/14,865,217.56 = 2,721,704.52/x
  3. Step 3: Cross multiply
    9,910,163.88x = 14,865,217.56 × 2,721,704.52
  4. Step 4: Simplify right side
    9,910,163.88x = 40,458,729,823,835.38
  5. Step 5: Solve for x
    x = 40,458,729,823,835.38/9,910,163.88
  6. Step 6: Final answer
    x = 4,082,549.02

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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.