Home / 49,007,905.80-73,511,858.70-32,568,664.20

Finding the Fourth Proportional to 49,007,905.80, 73,511,858.70 and 32,568,664.20

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Solution

The fourth proportional to 49,007,905.80, 73,511,858.70 and 32,568,664.20 is: 48,852,996.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,007,905.80 : 73,511,858.70 = 32,568,664.20 : x
  2. Step 2: Convert to fraction form
    49,007,905.80/73,511,858.70 = 32,568,664.20/x
  3. Step 3: Cross multiply
    49,007,905.80x = 73,511,858.70 × 32,568,664.20
  4. Step 4: Simplify right side
    49,007,905.80x = 2,394,183,040,718,148.50
  5. Step 5: Solve for x
    x = 2,394,183,040,718,148.50/49,007,905.80
  6. Step 6: Final answer
    x = 48,852,996.30

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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.