Home / 8,149,963.73-12,204,767.32-5,985,857.10

Finding the Fourth Proportional to 8,149,963.73, 12,204,767.32 and 5,985,857.10

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Solution

The fourth proportional to 8,149,963.73, 12,204,767.32 and 5,985,857.10 is: 8,963,965.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,963.73 : 12,204,767.32 = 5,985,857.10 : x
  2. Step 2: Convert to fraction form
    8,149,963.73/12,204,767.32 = 5,985,857.10/x
  3. Step 3: Cross multiply
    8,149,963.73x = 12,204,767.32 × 5,985,857.10
  4. Step 4: Simplify right side
    8,149,963.73x = 73,055,993,055,537.47
  5. Step 5: Solve for x
    x = 73,055,993,055,537.47/8,149,963.73
  6. Step 6: Final answer
    x = 8,963,965.42

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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.