Home / 10,096,686.11-13,933,371.71-5,512,974.68

Finding the Fourth Proportional to 10,096,686.11, 13,933,371.71 and 5,512,974.68

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Solution

The fourth proportional to 10,096,686.11, 13,933,371.71 and 5,512,974.68 is: 7,607,874.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,686.11 : 13,933,371.71 = 5,512,974.68 : x
  2. Step 2: Convert to fraction form
    10,096,686.11/13,933,371.71 = 5,512,974.68/x
  3. Step 3: Cross multiply
    10,096,686.11x = 13,933,371.71 × 5,512,974.68
  4. Step 4: Simplify right side
    10,096,686.11x = 76,814,325,388,373.88
  5. Step 5: Solve for x
    x = 76,814,325,388,373.88/10,096,686.11
  6. Step 6: Final answer
    x = 7,607,874.96

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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.