Home / 3,175,468,921.68-4,382,150,744.97-1,765,742,617.29

Finding the Fourth Proportional to 3,175,468,921.68, 4,382,150,744.97 and 1,765,742,617.29

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Solution

The fourth proportional to 3,175,468,921.68, 4,382,150,744.97 and 1,765,742,617.29 is: 2,436,726,832.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,468,921.68 : 4,382,150,744.97 = 1,765,742,617.29 : x
  2. Step 2: Convert to fraction form
    3,175,468,921.68/4,382,150,744.97 = 1,765,742,617.29/x
  3. Step 3: Cross multiply
    3,175,468,921.68x = 4,382,150,744.97 × 1,765,742,617.29
  4. Step 4: Simplify right side
    3,175,468,921.68x = 7,737,750,325,782,651,904
  5. Step 5: Solve for x
    x = 7,737,750,325,782,651,904/3,175,468,921.68
  6. Step 6: Final answer
    x = 2,436,726,832.05

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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.