Home / 80,522,747.44-120,775,075.99-22,238,711.24

Finding the Fourth Proportional to 80,522,747.44, 120,775,075.99 and 22,238,711.24

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Solution

The fourth proportional to 80,522,747.44, 120,775,075.99 and 22,238,711.24 is: 33,355,568.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,522,747.44 : 120,775,075.99 = 22,238,711.24 : x
  2. Step 2: Convert to fraction form
    80,522,747.44/120,775,075.99 = 22,238,711.24/x
  3. Step 3: Cross multiply
    80,522,747.44x = 120,775,075.99 × 22,238,711.24
  4. Step 4: Simplify right side
    80,522,747.44x = 2,685,882,039,950,555
  5. Step 5: Solve for x
    x = 2,685,882,039,950,555/80,522,747.44
  6. Step 6: Final answer
    x = 33,355,568.77

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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.