Home / 54,322,825.80-81,484,238.70-41,568,241.80

Finding the Fourth Proportional to 54,322,825.80, 81,484,238.70 and 41,568,241.80

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Solution

The fourth proportional to 54,322,825.80, 81,484,238.70 and 41,568,241.80 is: 62,352,362.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,322,825.80 : 81,484,238.70 = 41,568,241.80 : x
  2. Step 2: Convert to fraction form
    54,322,825.80/81,484,238.70 = 41,568,241.80/x
  3. Step 3: Cross multiply
    54,322,825.80x = 81,484,238.70 × 41,568,241.80
  4. Step 4: Simplify right side
    54,322,825.80x = 3,387,156,537,170,517.50
  5. Step 5: Solve for x
    x = 3,387,156,537,170,517.50/54,322,825.80
  6. Step 6: Final answer
    x = 62,352,362.70

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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.