Home / 223,629,621,651.82-335,491,550,075.70-72,524,140,676.20

Finding the Fourth Proportional to 223,629,621,651.82, 335,491,550,075.70 and 72,524,140,676.20

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Solution

The fourth proportional to 223,629,621,651.82, 335,491,550,075.70 and 72,524,140,676.20 is: 108,801,491,473.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,629,621,651.82 : 335,491,550,075.70 = 72,524,140,676.20 : x
  2. Step 2: Convert to fraction form
    223,629,621,651.82/335,491,550,075.70 = 72,524,140,676.20/x
  3. Step 3: Cross multiply
    223,629,621,651.82x = 335,491,550,075.70 × 72,524,140,676.20
  4. Step 4: Simplify right side
    223,629,621,651.82x = 24,331,236,373,365,461,614,592
  5. Step 5: Solve for x
    x = 24,331,236,373,365,461,614,592/223,629,621,651.82
  6. Step 6: Final answer
    x = 108,801,491,473.47

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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.