Home / 223,629,621,767.01-335,491,550,248.46-72,524,140,791.48

Finding the Fourth Proportional to 223,629,621,767.01, 335,491,550,248.46 and 72,524,140,791.48

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Solution

The fourth proportional to 223,629,621,767.01, 335,491,550,248.46 and 72,524,140,791.48 is: 108,801,491,646.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,629,621,767.01 : 335,491,550,248.46 = 72,524,140,791.48 : x
  2. Step 2: Convert to fraction form
    223,629,621,767.01/335,491,550,248.46 = 72,524,140,791.48/x
  3. Step 3: Cross multiply
    223,629,621,767.01x = 335,491,550,248.46 × 72,524,140,791.48
  4. Step 4: Simplify right side
    223,629,621,767.01x = 24,331,236,424,571,198,373,888
  5. Step 5: Solve for x
    x = 24,331,236,424,571,198,373,888/223,629,621,767.01
  6. Step 6: Final answer
    x = 108,801,491,646.40

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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.