Home / 9,022,170.36-12,451,254.97-5,154,608.48

Finding the Fourth Proportional to 9,022,170.36, 12,451,254.97 and 5,154,608.48

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Solution

The fourth proportional to 9,022,170.36, 12,451,254.97 and 5,154,608.48 is: 7,113,736.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022,170.36 : 12,451,254.97 = 5,154,608.48 : x
  2. Step 2: Convert to fraction form
    9,022,170.36/12,451,254.97 = 5,154,608.48/x
  3. Step 3: Cross multiply
    9,022,170.36x = 12,451,254.97 × 5,154,608.48
  4. Step 4: Simplify right side
    9,022,170.36x = 64,181,344,473,245.76
  5. Step 5: Solve for x
    x = 64,181,344,473,245.76/9,022,170.36
  6. Step 6: Final answer
    x = 7,113,736.71

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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.