Home / 10,096,686.29-13,933,371.97-5,512,974.86

Finding the Fourth Proportional to 10,096,686.29, 13,933,371.97 and 5,512,974.86

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Solution

The fourth proportional to 10,096,686.29, 13,933,371.97 and 5,512,974.86 is: 7,607,875.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,686.29 : 13,933,371.97 = 5,512,974.86 : x
  2. Step 2: Convert to fraction form
    10,096,686.29/13,933,371.97 = 5,512,974.86/x
  3. Step 3: Cross multiply
    10,096,686.29x = 13,933,371.97 × 5,512,974.86
  4. Step 4: Simplify right side
    10,096,686.29x = 76,814,329,427,363.31
  5. Step 5: Solve for x
    x = 76,814,329,427,363.31/10,096,686.29
  6. Step 6: Final answer
    x = 7,607,875.22

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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.