Home / 11,337,239.52-15,645,241.11-6,375,679.38

Finding the Fourth Proportional to 11,337,239.52, 15,645,241.11 and 6,375,679.38

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Solution

The fourth proportional to 11,337,239.52, 15,645,241.11 and 6,375,679.38 is: 8,798,353.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,239.52 : 15,645,241.11 = 6,375,679.38 : x
  2. Step 2: Convert to fraction form
    11,337,239.52/15,645,241.11 = 6,375,679.38/x
  3. Step 3: Cross multiply
    11,337,239.52x = 15,645,241.11 × 6,375,679.38
  4. Step 4: Simplify right side
    11,337,239.52x = 99,749,041,140,155.31
  5. Step 5: Solve for x
    x = 99,749,041,140,155.31/11,337,239.52
  6. Step 6: Final answer
    x = 8,798,353.51

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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.