Home / 12,850,974.60-17,734,257.16-6,970,585.17

Finding the Fourth Proportional to 12,850,974.60, 17,734,257.16 and 6,970,585.17

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Solution

The fourth proportional to 12,850,974.60, 17,734,257.16 and 6,970,585.17 is: 9,619,359.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,850,974.60 : 17,734,257.16 = 6,970,585.17 : x
  2. Step 2: Convert to fraction form
    12,850,974.60/17,734,257.16 = 6,970,585.17/x
  3. Step 3: Cross multiply
    12,850,974.60x = 17,734,257.16 × 6,970,585.17
  4. Step 4: Simplify right side
    12,850,974.60x = 123,618,149,960,462.31
  5. Step 5: Solve for x
    x = 123,618,149,960,462.31/12,850,974.60
  6. Step 6: Final answer
    x = 9,619,359.92

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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.