Home / 3,179,892,537.03-4,388,284,175.39-1,751,096,510.36

Finding the Fourth Proportional to 3,179,892,537.03, 4,388,284,175.39 and 1,751,096,510.36

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Solution

The fourth proportional to 3,179,892,537.03, 4,388,284,175.39 and 1,751,096,510.36 is: 2,416,531,067.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,179,892,537.03 : 4,388,284,175.39 = 1,751,096,510.36 : x
  2. Step 2: Convert to fraction form
    3,179,892,537.03/4,388,284,175.39 = 1,751,096,510.36/x
  3. Step 3: Cross multiply
    3,179,892,537.03x = 4,388,284,175.39 × 1,751,096,510.36
  4. Step 4: Simplify right side
    3,179,892,537.03x = 7,684,309,106,011,262,976
  5. Step 5: Solve for x
    x = 7,684,309,106,011,262,976/3,179,892,537.03
  6. Step 6: Final answer
    x = 2,416,531,067.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.