Home / 3,388,958,449.44-5,068,568,877.36-3,018,081,792.48

Finding the Fourth Proportional to 3,388,958,449.44, 5,068,568,877.36 and 3,018,081,792.48

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Solution

The fourth proportional to 3,388,958,449.44, 5,068,568,877.36 and 3,018,081,792.48 is: 4,513,881,084.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,958,449.44 : 5,068,568,877.36 = 3,018,081,792.48 : x
  2. Step 2: Convert to fraction form
    3,388,958,449.44/5,068,568,877.36 = 3,018,081,792.48/x
  3. Step 3: Cross multiply
    3,388,958,449.44x = 5,068,568,877.36 × 3,018,081,792.48
  4. Step 4: Simplify right side
    3,388,958,449.44x = 15,297,355,442,691,008,512
  5. Step 5: Solve for x
    x = 15,297,355,442,691,008,512/3,388,958,449.44
  6. Step 6: Final answer
    x = 4,513,881,084.97

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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.