Home / 252,000,719.80-377,702,481.30-106,433,999.80

Finding the Fourth Proportional to 252,000,719.80, 377,702,481.30 and 106,433,999.80

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Solution

The fourth proportional to 252,000,719.80, 377,702,481.30 and 106,433,999.80 is: 159,524,884.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,000,719.80 : 377,702,481.30 = 106,433,999.80 : x
  2. Step 2: Convert to fraction form
    252,000,719.80/377,702,481.30 = 106,433,999.80/x
  3. Step 3: Cross multiply
    252,000,719.80x = 377,702,481.30 × 106,433,999.80
  4. Step 4: Simplify right side
    252,000,719.80x = 40,200,385,819,143,704
  5. Step 5: Solve for x
    x = 40,200,385,819,143,704/252,000,719.80
  6. Step 6: Final answer
    x = 159,524,884.89

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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.