Home / 12,049,195.26-16,625,550.78-7,155,952.25

Finding the Fourth Proportional to 12,049,195.26, 16,625,550.78 and 7,155,952.25

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Solution

The fourth proportional to 12,049,195.26, 16,625,550.78 and 7,155,952.25 is: 9,873,825.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,049,195.26 : 16,625,550.78 = 7,155,952.25 : x
  2. Step 2: Convert to fraction form
    12,049,195.26/16,625,550.78 = 7,155,952.25/x
  3. Step 3: Cross multiply
    12,049,195.26x = 16,625,550.78 × 7,155,952.25
  4. Step 4: Simplify right side
    12,049,195.26x = 118,971,647,511,630.25
  5. Step 5: Solve for x
    x = 118,971,647,511,630.25/12,049,195.26
  6. Step 6: Final answer
    x = 9,873,825.18

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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.