Home / 3,722,832,389.64-5,137,507,444.56-2,052,109,431.48

Finding the Fourth Proportional to 3,722,832,389.64, 5,137,507,444.56 and 2,052,109,431.48

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Solution

The fourth proportional to 3,722,832,389.64, 5,137,507,444.56 and 2,052,109,431.48 is: 2,831,910,324.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,832,389.64 : 5,137,507,444.56 = 2,052,109,431.48 : x
  2. Step 2: Convert to fraction form
    3,722,832,389.64/5,137,507,444.56 = 2,052,109,431.48/x
  3. Step 3: Cross multiply
    3,722,832,389.64x = 5,137,507,444.56 × 2,052,109,431.48
  4. Step 4: Simplify right side
    3,722,832,389.64x = 10,542,727,481,280,290,816
  5. Step 5: Solve for x
    x = 10,542,727,481,280,290,816/3,722,832,389.64
  6. Step 6: Final answer
    x = 2,831,910,324.68

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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.