Home / 27,277,310.20-37,647,564.60-16,264,768.90

Finding the Fourth Proportional to 27,277,310.20, 37,647,564.60 and 16,264,768.90

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Solution

The fourth proportional to 27,277,310.20, 37,647,564.60 and 16,264,768.90 is: 22,448,288.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,277,310.20 : 37,647,564.60 = 16,264,768.90 : x
  2. Step 2: Convert to fraction form
    27,277,310.20/37,647,564.60 = 16,264,768.90/x
  3. Step 3: Cross multiply
    27,277,310.20x = 37,647,564.60 × 16,264,768.90
  4. Step 4: Simplify right side
    27,277,310.20x = 612,328,937,866,821
  5. Step 5: Solve for x
    x = 612,328,937,866,821/27,277,310.20
  6. Step 6: Final answer
    x = 22,448,288.83

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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.