Home / 11,628,344.88-17,441,186.39-3,109,345.65

Finding the Fourth Proportional to 11,628,344.88, 17,441,186.39 and 3,109,345.65

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Solution

The fourth proportional to 11,628,344.88, 17,441,186.39 and 3,109,345.65 is: 4,663,662.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,344.88 : 17,441,186.39 = 3,109,345.65 : x
  2. Step 2: Convert to fraction form
    11,628,344.88/17,441,186.39 = 3,109,345.65/x
  3. Step 3: Cross multiply
    11,628,344.88x = 17,441,186.39 × 3,109,345.65
  4. Step 4: Simplify right side
    11,628,344.88x = 54,230,677,032,585.70
  5. Step 5: Solve for x
    x = 54,230,677,032,585.70/11,628,344.88
  6. Step 6: Final answer
    x = 4,663,662.59

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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.