Home / 27,456,190.12-41,168,137.83-10,418,060.44

Finding the Fourth Proportional to 27,456,190.12, 41,168,137.83 and 10,418,060.44

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Solution

The fourth proportional to 27,456,190.12, 41,168,137.83 and 10,418,060.44 is: 15,620,963.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,456,190.12 : 41,168,137.83 = 10,418,060.44 : x
  2. Step 2: Convert to fraction form
    27,456,190.12/41,168,137.83 = 10,418,060.44/x
  3. Step 3: Cross multiply
    27,456,190.12x = 41,168,137.83 × 10,418,060.44
  4. Step 4: Simplify right side
    27,456,190.12x = 428,892,148,115,190.38
  5. Step 5: Solve for x
    x = 428,892,148,115,190.38/27,456,190.12
  6. Step 6: Final answer
    x = 15,620,963.66

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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.