Home / 52,003,933.70-71,764,054.94-29,676,519.56

Finding the Fourth Proportional to 52,003,933.70, 71,764,054.94 and 29,676,519.56

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Solution

The fourth proportional to 52,003,933.70, 71,764,054.94 and 29,676,519.56 is: 40,952,813.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,003,933.70 : 71,764,054.94 = 29,676,519.56 : x
  2. Step 2: Convert to fraction form
    52,003,933.70/71,764,054.94 = 29,676,519.56/x
  3. Step 3: Cross multiply
    52,003,933.70x = 71,764,054.94 × 29,676,519.56
  4. Step 4: Simplify right side
    52,003,933.70x = 2,129,707,380,131,824.50
  5. Step 5: Solve for x
    x = 2,129,707,380,131,824.50/52,003,933.70
  6. Step 6: Final answer
    x = 40,952,813.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.