Home / 22,408,052.20-33,558,193.74-12,794,291.80

Finding the Fourth Proportional to 22,408,052.20, 33,558,193.74 and 12,794,291.80

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Solution

The fourth proportional to 22,408,052.20, 33,558,193.74 and 12,794,291.80 is: 19,160,671.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,408,052.20 : 33,558,193.74 = 12,794,291.80 : x
  2. Step 2: Convert to fraction form
    22,408,052.20/33,558,193.74 = 12,794,291.80/x
  3. Step 3: Cross multiply
    22,408,052.20x = 33,558,193.74 × 12,794,291.80
  4. Step 4: Simplify right side
    22,408,052.20x = 429,353,322,990,493.38
  5. Step 5: Solve for x
    x = 429,353,322,990,493.38/22,408,052.20
  6. Step 6: Final answer
    x = 19,160,671.31

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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.