Home / 244,965,814.80-367,448,722.20-222,290,998.80

Finding the Fourth Proportional to 244,965,814.80, 367,448,722.20 and 222,290,998.80

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Solution

The fourth proportional to 244,965,814.80, 367,448,722.20 and 222,290,998.80 is: 333,436,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,965,814.80 : 367,448,722.20 = 222,290,998.80 : x
  2. Step 2: Convert to fraction form
    244,965,814.80/367,448,722.20 = 222,290,998.80/x
  3. Step 3: Cross multiply
    244,965,814.80x = 367,448,722.20 × 222,290,998.80
  4. Step 4: Simplify right side
    244,965,814.80x = 81,680,543,465,621,728
  5. Step 5: Solve for x
    x = 81,680,543,465,621,728/244,965,814.80
  6. Step 6: Final answer
    x = 333,436,498.20

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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.