Home / 11,268,102.91-15,550,334.01-6,373,229.22

Finding the Fourth Proportional to 11,268,102.91, 15,550,334.01 and 6,373,229.22

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Solution

The fourth proportional to 11,268,102.91, 15,550,334.01 and 6,373,229.22 is: 8,795,255.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268,102.91 : 15,550,334.01 = 6,373,229.22 : x
  2. Step 2: Convert to fraction form
    11,268,102.91/15,550,334.01 = 6,373,229.22/x
  3. Step 3: Cross multiply
    11,268,102.91x = 15,550,334.01 × 6,373,229.22
  4. Step 4: Simplify right side
    11,268,102.91x = 99,105,843,073,853.86
  5. Step 5: Solve for x
    x = 99,105,843,073,853.86/11,268,102.91
  6. Step 6: Final answer
    x = 8,795,255.41

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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.