Home / 54,137,923.20-81,206,884.80-17,737,536.22

Finding the Fourth Proportional to 54,137,923.20, 81,206,884.80 and 17,737,536.22

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Solution

The fourth proportional to 54,137,923.20, 81,206,884.80 and 17,737,536.22 is: 26,606,304.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,137,923.20 : 81,206,884.80 = 17,737,536.22 : x
  2. Step 2: Convert to fraction form
    54,137,923.20/81,206,884.80 = 17,737,536.22/x
  3. Step 3: Cross multiply
    54,137,923.20x = 81,206,884.80 × 17,737,536.22
  4. Step 4: Simplify right side
    54,137,923.20x = 1,440,410,060,250,350.25
  5. Step 5: Solve for x
    x = 1,440,410,060,250,350.25/54,137,923.20
  6. Step 6: Final answer
    x = 26,606,304.33

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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.