Home / 2,482,355,977.32-3,722,413,434.62-711,321,609.48

Finding the Fourth Proportional to 2,482,355,977.32, 3,722,413,434.62 and 711,321,609.48

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Solution

The fourth proportional to 2,482,355,977.32, 3,722,413,434.62 and 711,321,609.48 is: 1,066,661,324.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,355,977.32 : 3,722,413,434.62 = 711,321,609.48 : x
  2. Step 2: Convert to fraction form
    2,482,355,977.32/3,722,413,434.62 = 711,321,609.48/x
  3. Step 3: Cross multiply
    2,482,355,977.32x = 3,722,413,434.62 × 711,321,609.48
  4. Step 4: Simplify right side
    2,482,355,977.32x = 2,647,833,115,463,873,024
  5. Step 5: Solve for x
    x = 2,647,833,115,463,873,024/2,482,355,977.32
  6. Step 6: Final answer
    x = 1,066,661,324.83

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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.