Home / 223,629,621,661.24-335,491,550,089.88-72,524,140,685.63

Finding the Fourth Proportional to 223,629,621,661.24, 335,491,550,089.88 and 72,524,140,685.63

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Solution

The fourth proportional to 223,629,621,661.24, 335,491,550,089.88 and 72,524,140,685.63 is: 108,801,491,487.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,629,621,661.24 : 335,491,550,089.88 = 72,524,140,685.63 : x
  2. Step 2: Convert to fraction form
    223,629,621,661.24/335,491,550,089.88 = 72,524,140,685.63/x
  3. Step 3: Cross multiply
    223,629,621,661.24x = 335,491,550,089.88 × 72,524,140,685.63
  4. Step 4: Simplify right side
    223,629,621,661.24x = 24,331,236,377,558,545,072,128
  5. Step 5: Solve for x
    x = 24,331,236,377,558,545,072,128/223,629,621,661.24
  6. Step 6: Final answer
    x = 108,801,491,487.64

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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.