Home / 82,232,939.66-123,364,963.97-33,052,621.34

Finding the Fourth Proportional to 82,232,939.66, 123,364,963.97 and 33,052,621.34

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Solution

The fourth proportional to 82,232,939.66, 123,364,963.97 and 33,052,621.34 is: 49,585,183.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,232,939.66 : 123,364,963.97 = 33,052,621.34 : x
  2. Step 2: Convert to fraction form
    82,232,939.66/123,364,963.97 = 33,052,621.34/x
  3. Step 3: Cross multiply
    82,232,939.66x = 123,364,963.97 × 33,052,621.34
  4. Step 4: Simplify right side
    82,232,939.66x = 4,077,535,440,188,960
  5. Step 5: Solve for x
    x = 4,077,535,440,188,960/82,232,939.66
  6. Step 6: Final answer
    x = 49,585,183.95

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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.