Home / 54,040,717-81,048,919.44-24,866,571.32

Finding the Fourth Proportional to 54,040,717, 81,048,919.44 and 24,866,571.32

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Solution

The fourth proportional to 54,040,717, 81,048,919.44 and 24,866,571.32 is: 37,294,263.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,040,717 : 81,048,919.44 = 24,866,571.32 : x
  2. Step 2: Convert to fraction form
    54,040,717/81,048,919.44 = 24,866,571.32/x
  3. Step 3: Cross multiply
    54,040,717x = 81,048,919.44 × 24,866,571.32
  4. Step 4: Simplify right side
    54,040,717x = 2,015,408,735,663,694.50
  5. Step 5: Solve for x
    x = 2,015,408,735,663,694.50/54,040,717
  6. Step 6: Final answer
    x = 37,294,263.43

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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.