Home / 10,096,680.48-13,933,363.95-5,512,969.05

Finding the Fourth Proportional to 10,096,680.48, 13,933,363.95 and 5,512,969.05

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Solution

The fourth proportional to 10,096,680.48, 13,933,363.95 and 5,512,969.05 is: 7,607,867.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,680.48 : 13,933,363.95 = 5,512,969.05 : x
  2. Step 2: Convert to fraction form
    10,096,680.48/13,933,363.95 = 5,512,969.05/x
  3. Step 3: Cross multiply
    10,096,680.48x = 13,933,363.95 × 5,512,969.05
  4. Step 4: Simplify right side
    10,096,680.48x = 76,814,204,218,735.73
  5. Step 5: Solve for x
    x = 76,814,204,218,735.73/10,096,680.48
  6. Step 6: Final answer
    x = 7,607,867.20

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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.