Home / 36,296,481.60-54,444,722.40-18,156,628.80

Finding the Fourth Proportional to 36,296,481.60, 54,444,722.40 and 18,156,628.80

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Solution

The fourth proportional to 36,296,481.60, 54,444,722.40 and 18,156,628.80 is: 27,234,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,296,481.60 : 54,444,722.40 = 18,156,628.80 : x
  2. Step 2: Convert to fraction form
    36,296,481.60/54,444,722.40 = 18,156,628.80/x
  3. Step 3: Cross multiply
    36,296,481.60x = 54,444,722.40 × 18,156,628.80
  4. Step 4: Simplify right side
    36,296,481.60x = 988,532,614,735,845.12
  5. Step 5: Solve for x
    x = 988,532,614,735,845.12/36,296,481.60
  6. Step 6: Final answer
    x = 27,234,943.20

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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.