Home / 54,456,919.80-81,585,846.90-44,304,574.20

Finding the Fourth Proportional to 54,456,919.80, 81,585,846.90 and 44,304,574.20

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Solution

The fourth proportional to 54,456,919.80, 81,585,846.90 and 44,304,574.20 is: 66,375,884.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,456,919.80 : 81,585,846.90 = 44,304,574.20 : x
  2. Step 2: Convert to fraction form
    54,456,919.80/81,585,846.90 = 44,304,574.20/x
  3. Step 3: Cross multiply
    54,456,919.80x = 81,585,846.90 × 44,304,574.20
  4. Step 4: Simplify right side
    54,456,919.80x = 3,614,626,207,650,890.50
  5. Step 5: Solve for x
    x = 3,614,626,207,650,890.50/54,456,919.80
  6. Step 6: Final answer
    x = 66,375,884.29

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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.