Home / 50,445,782.92-69,542,322.42-35,933,900.68

Finding the Fourth Proportional to 50,445,782.92, 69,542,322.42 and 35,933,900.68

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Solution

The fourth proportional to 50,445,782.92, 69,542,322.42 and 35,933,900.68 is: 49,536,884.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,445,782.92 : 69,542,322.42 = 35,933,900.68 : x
  2. Step 2: Convert to fraction form
    50,445,782.92/69,542,322.42 = 35,933,900.68/x
  3. Step 3: Cross multiply
    50,445,782.92x = 69,542,322.42 × 35,933,900.68
  4. Step 4: Simplify right side
    50,445,782.92x = 2,498,926,906,896,817.50
  5. Step 5: Solve for x
    x = 2,498,926,906,896,817.50/50,445,782.92
  6. Step 6: Final answer
    x = 49,536,884.20

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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.