Home / 82,324,718.44-123,500,505.96-33,789,545.96

Finding the Fourth Proportional to 82,324,718.44, 123,500,505.96 and 33,789,545.96

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Solution

The fourth proportional to 82,324,718.44, 123,500,505.96 and 33,789,545.96 is: 50,689,830.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,324,718.44 : 123,500,505.96 = 33,789,545.96 : x
  2. Step 2: Convert to fraction form
    82,324,718.44/123,500,505.96 = 33,789,545.96/x
  3. Step 3: Cross multiply
    82,324,718.44x = 123,500,505.96 × 33,789,545.96
  4. Step 4: Simplify right side
    82,324,718.44x = 4,173,026,022,218,674
  5. Step 5: Solve for x
    x = 4,173,026,022,218,674/82,324,718.44
  6. Step 6: Final answer
    x = 50,689,830.48

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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.