Home / 9,485,517.64-14,219,557.82-3,418,764.68

Finding the Fourth Proportional to 9,485,517.64, 14,219,557.82 and 3,418,764.68

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Solution

The fourth proportional to 9,485,517.64, 14,219,557.82 and 3,418,764.68 is: 5,125,004.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485,517.64 : 14,219,557.82 = 3,418,764.68 : x
  2. Step 2: Convert to fraction form
    9,485,517.64/14,219,557.82 = 3,418,764.68/x
  3. Step 3: Cross multiply
    9,485,517.64x = 14,219,557.82 × 3,418,764.68
  4. Step 4: Simplify right side
    9,485,517.64x = 48,613,322,040,233.80
  5. Step 5: Solve for x
    x = 48,613,322,040,233.80/9,485,517.64
  6. Step 6: Final answer
    x = 5,125,004.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.