Home / 2,268,009,612.20-3,399,327,032.70-957,909,132.20

Finding the Fourth Proportional to 2,268,009,612.20, 3,399,327,032.70 and 957,909,132.20

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Solution

The fourth proportional to 2,268,009,612.20, 3,399,327,032.70 and 957,909,132.20 is: 1,435,728,662.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,009,612.20 : 3,399,327,032.70 = 957,909,132.20 : x
  2. Step 2: Convert to fraction form
    2,268,009,612.20/3,399,327,032.70 = 957,909,132.20/x
  3. Step 3: Cross multiply
    2,268,009,612.20x = 3,399,327,032.70 × 957,909,132.20
  4. Step 4: Simplify right side
    2,268,009,612.20x = 3,256,246,407,957,658,112
  5. Step 5: Solve for x
    x = 3,256,246,407,957,658,112/2,268,009,612.20
  6. Step 6: Final answer
    x = 1,435,728,662.90

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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.