Home / 18,394,076.61-27,573,959.12-6,255,244.89

Finding the Fourth Proportional to 18,394,076.61, 27,573,959.12 and 6,255,244.89

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Solution

The fourth proportional to 18,394,076.61, 27,573,959.12 and 6,255,244.89 is: 9,377,033.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,394,076.61 : 27,573,959.12 = 6,255,244.89 : x
  2. Step 2: Convert to fraction form
    18,394,076.61/27,573,959.12 = 6,255,244.89/x
  3. Step 3: Cross multiply
    18,394,076.61x = 27,573,959.12 × 6,255,244.89
  4. Step 4: Simplify right side
    18,394,076.61x = 172,481,866,851,172.66
  5. Step 5: Solve for x
    x = 172,481,866,851,172.66/18,394,076.61
  6. Step 6: Final answer
    x = 9,377,033.19

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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.