Home / 12,004,255.44-16,567,449.48-6,846,434.64

Finding the Fourth Proportional to 12,004,255.44, 16,567,449.48 and 6,846,434.64

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Solution

The fourth proportional to 12,004,255.44, 16,567,449.48 and 6,846,434.64 is: 9,448,979.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,004,255.44 : 16,567,449.48 = 6,846,434.64 : x
  2. Step 2: Convert to fraction form
    12,004,255.44/16,567,449.48 = 6,846,434.64/x
  3. Step 3: Cross multiply
    12,004,255.44x = 16,567,449.48 × 6,846,434.64
  4. Step 4: Simplify right side
    12,004,255.44x = 113,427,960,016,321.98
  5. Step 5: Solve for x
    x = 113,427,960,016,321.98/12,004,255.44
  6. Step 6: Final answer
    x = 9,448,979.20

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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.