Home / 11,337,239.76-15,645,241.46-6,375,679.63

Finding the Fourth Proportional to 11,337,239.76, 15,645,241.46 and 6,375,679.63

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Solution

The fourth proportional to 11,337,239.76, 15,645,241.46 and 6,375,679.63 is: 8,798,353.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,239.76 : 15,645,241.46 = 6,375,679.63 : x
  2. Step 2: Convert to fraction form
    11,337,239.76/15,645,241.46 = 6,375,679.63/x
  3. Step 3: Cross multiply
    11,337,239.76x = 15,645,241.46 × 6,375,679.63
  4. Step 4: Simplify right side
    11,337,239.76x = 99,749,047,282,953.47
  5. Step 5: Solve for x
    x = 99,749,047,282,953.47/11,337,239.76
  6. Step 6: Final answer
    x = 8,798,353.87

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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.