Home / 23,110,044.60-31,891,470.89-12,796,546.26

Finding the Fourth Proportional to 23,110,044.60, 31,891,470.89 and 12,796,546.26

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Solution

The fourth proportional to 23,110,044.60, 31,891,470.89 and 12,796,546.26 is: 17,659,017.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110,044.60 : 31,891,470.89 = 12,796,546.26 : x
  2. Step 2: Convert to fraction form
    23,110,044.60/31,891,470.89 = 12,796,546.26/x
  3. Step 3: Cross multiply
    23,110,044.60x = 31,891,470.89 × 12,796,546.26
  4. Step 4: Simplify right side
    23,110,044.60x = 408,100,682,479,345.62
  5. Step 5: Solve for x
    x = 408,100,682,479,345.62/23,110,044.60
  6. Step 6: Final answer
    x = 17,659,017.52

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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.