Home / 27,576,791.20-41,290,537.20-21,604,823.20

Finding the Fourth Proportional to 27,576,791.20, 41,290,537.20 and 21,604,823.20

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Solution

The fourth proportional to 27,576,791.20, 41,290,537.20 and 21,604,823.20 is: 32,348,751.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,576,791.20 : 41,290,537.20 = 21,604,823.20 : x
  2. Step 2: Convert to fraction form
    27,576,791.20/41,290,537.20 = 21,604,823.20/x
  3. Step 3: Cross multiply
    27,576,791.20x = 41,290,537.20 × 21,604,823.20
  4. Step 4: Simplify right side
    27,576,791.20x = 892,074,756,039,023.12
  5. Step 5: Solve for x
    x = 892,074,756,039,023.12/27,576,791.20
  6. Step 6: Final answer
    x = 32,348,751.15

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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.