Home / 22,065,369.21-33,096,958.92-8,231,250.15

Finding the Fourth Proportional to 22,065,369.21, 33,096,958.92 and 8,231,250.15

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Solution

The fourth proportional to 22,065,369.21, 33,096,958.92 and 8,231,250.15 is: 12,346,466.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,065,369.21 : 33,096,958.92 = 8,231,250.15 : x
  2. Step 2: Convert to fraction form
    22,065,369.21/33,096,958.92 = 8,231,250.15/x
  3. Step 3: Cross multiply
    22,065,369.21x = 33,096,958.92 × 8,231,250.15
  4. Step 4: Simplify right side
    22,065,369.21x = 272,429,348,074,793.88
  5. Step 5: Solve for x
    x = 272,429,348,074,793.88/22,065,369.21
  6. Step 6: Final answer
    x = 12,346,466.79

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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.