Home / 2,384,619,701.43-3,577,463,035.60-726,656,745.57

Finding the Fourth Proportional to 2,384,619,701.43, 3,577,463,035.60 and 726,656,745.57

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Solution

The fourth proportional to 2,384,619,701.43, 3,577,463,035.60 and 726,656,745.57 is: 1,090,147,684.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,619,701.43 : 3,577,463,035.60 = 726,656,745.57 : x
  2. Step 2: Convert to fraction form
    2,384,619,701.43/3,577,463,035.60 = 726,656,745.57/x
  3. Step 3: Cross multiply
    2,384,619,701.43x = 3,577,463,035.60 × 726,656,745.57
  4. Step 4: Simplify right side
    2,384,619,701.43x = 2,599,587,646,831,820,800
  5. Step 5: Solve for x
    x = 2,599,587,646,831,820,800/2,384,619,701.43
  6. Step 6: Final answer
    x = 1,090,147,684.88

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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.