Home / 27,576,800.20-41,290,550.70-21,604,832.20

Finding the Fourth Proportional to 27,576,800.20, 41,290,550.70 and 21,604,832.20

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Solution

The fourth proportional to 27,576,800.20, 41,290,550.70 and 21,604,832.20 is: 32,348,764.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,576,800.20 : 41,290,550.70 = 21,604,832.20 : x
  2. Step 2: Convert to fraction form
    27,576,800.20/41,290,550.70 = 21,604,832.20/x
  3. Step 3: Cross multiply
    27,576,800.20x = 41,290,550.70 × 21,604,832.20
  4. Step 4: Simplify right side
    27,576,800.20x = 892,075,419,319,092.62
  5. Step 5: Solve for x
    x = 892,075,419,319,092.62/27,576,800.20
  6. Step 6: Final answer
    x = 32,348,764.64

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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.