Home / 11,020,234.20-16,530,351.30-3,829,378.20

Finding the Fourth Proportional to 11,020,234.20, 16,530,351.30 and 3,829,378.20

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Solution

The fourth proportional to 11,020,234.20, 16,530,351.30 and 3,829,378.20 is: 5,744,067.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,020,234.20 : 16,530,351.30 = 3,829,378.20 : x
  2. Step 2: Convert to fraction form
    11,020,234.20/16,530,351.30 = 3,829,378.20/x
  3. Step 3: Cross multiply
    11,020,234.20x = 16,530,351.30 × 3,829,378.20
  4. Step 4: Simplify right side
    11,020,234.20x = 63,300,966,906,561.66
  5. Step 5: Solve for x
    x = 63,300,966,906,561.66/11,020,234.20
  6. Step 6: Final answer
    x = 5,744,067.30

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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.