Home / 22,361,420.65-33,542,182.91-6,799,392.04

Finding the Fourth Proportional to 22,361,420.65, 33,542,182.91 and 6,799,392.04

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Solution

The fourth proportional to 22,361,420.65, 33,542,182.91 and 6,799,392.04 is: 10,199,103.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,361,420.65 : 33,542,182.91 = 6,799,392.04 : x
  2. Step 2: Convert to fraction form
    22,361,420.65/33,542,182.91 = 6,799,392.04/x
  3. Step 3: Cross multiply
    22,361,420.65x = 33,542,182.91 × 6,799,392.04
  4. Step 4: Simplify right side
    22,361,420.65x = 228,066,451,415,621.06
  5. Step 5: Solve for x
    x = 228,066,451,415,621.06/22,361,420.65
  6. Step 6: Final answer
    x = 10,199,103.85

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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.