Home / 54,244,340.80-81,366,511.20-32,703,265.60

Finding the Fourth Proportional to 54,244,340.80, 81,366,511.20 and 32,703,265.60

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Solution

The fourth proportional to 54,244,340.80, 81,366,511.20 and 32,703,265.60 is: 49,054,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,244,340.80 : 81,366,511.20 = 32,703,265.60 : x
  2. Step 2: Convert to fraction form
    54,244,340.80/81,366,511.20 = 32,703,265.60/x
  3. Step 3: Cross multiply
    54,244,340.80x = 81,366,511.20 × 32,703,265.60
  4. Step 4: Simplify right side
    54,244,340.80x = 2,660,950,626,718,975
  5. Step 5: Solve for x
    x = 2,660,950,626,718,975/54,244,340.80
  6. Step 6: Final answer
    x = 49,054,898.40

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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.