Home / 2,482,355,975.32-3,722,413,431.62-711,321,607.48

Finding the Fourth Proportional to 2,482,355,975.32, 3,722,413,431.62 and 711,321,607.48

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Solution

The fourth proportional to 2,482,355,975.32, 3,722,413,431.62 and 711,321,607.48 is: 1,066,661,321.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,355,975.32 : 3,722,413,431.62 = 711,321,607.48 : x
  2. Step 2: Convert to fraction form
    2,482,355,975.32/3,722,413,431.62 = 711,321,607.48/x
  3. Step 3: Cross multiply
    2,482,355,975.32x = 3,722,413,431.62 × 711,321,607.48
  4. Step 4: Simplify right side
    2,482,355,975.32x = 2,647,833,105,885,081,600
  5. Step 5: Solve for x
    x = 2,647,833,105,885,081,600/2,482,355,975.32
  6. Step 6: Final answer
    x = 1,066,661,321.83

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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.