Home / 11,268,107.48-15,550,340.32-6,373,233.78

Finding the Fourth Proportional to 11,268,107.48, 15,550,340.32 and 6,373,233.78

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Solution

The fourth proportional to 11,268,107.48, 15,550,340.32 and 6,373,233.78 is: 8,795,261.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268,107.48 : 15,550,340.32 = 6,373,233.78 : x
  2. Step 2: Convert to fraction form
    11,268,107.48/15,550,340.32 = 6,373,233.78/x
  3. Step 3: Cross multiply
    11,268,107.48x = 15,550,340.32 × 6,373,233.78
  4. Step 4: Simplify right side
    11,268,107.48x = 99,105,954,217,920.02
  5. Step 5: Solve for x
    x = 99,105,954,217,920.02/11,268,107.48
  6. Step 6: Final answer
    x = 8,795,261.71

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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.