Home / 47,898,032.20-71,764,379.70-22,286,512.60

Finding the Fourth Proportional to 47,898,032.20, 71,764,379.70 and 22,286,512.60

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Solution

The fourth proportional to 47,898,032.20, 71,764,379.70 and 22,286,512.60 is: 33,391,303.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,898,032.20 : 71,764,379.70 = 22,286,512.60 : x
  2. Step 2: Convert to fraction form
    47,898,032.20/71,764,379.70 = 22,286,512.60/x
  3. Step 3: Cross multiply
    47,898,032.20x = 71,764,379.70 × 22,286,512.60
  4. Step 4: Simplify right side
    47,898,032.20x = 1,599,377,752,415,234.50
  5. Step 5: Solve for x
    x = 1,599,377,752,415,234.50/47,898,032.20
  6. Step 6: Final answer
    x = 33,391,303.96

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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.