Home / 33,420,989.60-50,131,484.40-22,074,250.40

Finding the Fourth Proportional to 33,420,989.60, 50,131,484.40 and 22,074,250.40

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Solution

The fourth proportional to 33,420,989.60, 50,131,484.40 and 22,074,250.40 is: 33,111,375.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,420,989.60 : 50,131,484.40 = 22,074,250.40 : x
  2. Step 2: Convert to fraction form
    33,420,989.60/50,131,484.40 = 22,074,250.40/x
  3. Step 3: Cross multiply
    33,420,989.60x = 50,131,484.40 × 22,074,250.40
  4. Step 4: Simplify right side
    33,420,989.60x = 1,106,614,939,569,293.62
  5. Step 5: Solve for x
    x = 1,106,614,939,569,293.62/33,420,989.60
  6. Step 6: Final answer
    x = 33,111,375.60

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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.