Home / 22,530,207.70-33,780,379.81-8,151,404.41

Finding the Fourth Proportional to 22,530,207.70, 33,780,379.81 and 8,151,404.41

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Solution

The fourth proportional to 22,530,207.70, 33,780,379.81 and 8,151,404.41 is: 12,221,704.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,530,207.70 : 33,780,379.81 = 8,151,404.41 : x
  2. Step 2: Convert to fraction form
    22,530,207.70/33,780,379.81 = 8,151,404.41/x
  3. Step 3: Cross multiply
    22,530,207.70x = 33,780,379.81 × 8,151,404.41
  4. Step 4: Simplify right side
    22,530,207.70x = 275,357,536,954,709
  5. Step 5: Solve for x
    x = 275,357,536,954,709/22,530,207.70
  6. Step 6: Final answer
    x = 12,221,704.33

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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.