Home / 21,941,512.92-32,933,497.86-10,589,952.60

Finding the Fourth Proportional to 21,941,512.92, 32,933,497.86 and 10,589,952.60

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Solution

The fourth proportional to 21,941,512.92, 32,933,497.86 and 10,589,952.60 is: 15,895,174.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,941,512.92 : 32,933,497.86 = 10,589,952.60 : x
  2. Step 2: Convert to fraction form
    21,941,512.92/32,933,497.86 = 10,589,952.60/x
  3. Step 3: Cross multiply
    21,941,512.92x = 32,933,497.86 × 10,589,952.60
  4. Step 4: Simplify right side
    21,941,512.92x = 348,764,181,289,601.44
  5. Step 5: Solve for x
    x = 348,764,181,289,601.44/21,941,512.92
  6. Step 6: Final answer
    x = 15,895,174.71

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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.