Home / 54,886,570.38-82,220,079.78-33,014,876.06

Finding the Fourth Proportional to 54,886,570.38, 82,220,079.78 and 33,014,876.06

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Solution

The fourth proportional to 54,886,570.38, 82,220,079.78 and 33,014,876.06 is: 49,456,282.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,886,570.38 : 82,220,079.78 = 33,014,876.06 : x
  2. Step 2: Convert to fraction form
    54,886,570.38/82,220,079.78 = 33,014,876.06/x
  3. Step 3: Cross multiply
    54,886,570.38x = 82,220,079.78 × 33,014,876.06
  4. Step 4: Simplify right side
    54,886,570.38x = 2,714,485,743,785,562.50
  5. Step 5: Solve for x
    x = 2,714,485,743,785,562.50/54,886,570.38
  6. Step 6: Final answer
    x = 49,456,282.75

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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.