Home / 10,096,685.73-13,933,371.20-5,512,974.30

Finding the Fourth Proportional to 10,096,685.73, 13,933,371.20 and 5,512,974.30

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Solution

The fourth proportional to 10,096,685.73, 13,933,371.20 and 5,512,974.30 is: 7,607,874.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,685.73 : 13,933,371.20 = 5,512,974.30 : x
  2. Step 2: Convert to fraction form
    10,096,685.73/13,933,371.20 = 5,512,974.30/x
  3. Step 3: Cross multiply
    10,096,685.73x = 13,933,371.20 × 5,512,974.30
  4. Step 4: Simplify right side
    10,096,685.73x = 76,814,317,310,395.28
  5. Step 5: Solve for x
    x = 76,814,317,310,395.28/10,096,685.73
  6. Step 6: Final answer
    x = 7,607,874.44

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1.5x scale

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.