Home / 5,775,099,404.16-7,969,647,280.32-3,134,902,304.64

Finding the Fourth Proportional to 5,775,099,404.16, 7,969,647,280.32 and 3,134,902,304.64

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Solution

The fourth proportional to 5,775,099,404.16, 7,969,647,280.32 and 3,134,902,304.64 is: 4,326,170,664.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,099,404.16 : 7,969,647,280.32 = 3,134,902,304.64 : x
  2. Step 2: Convert to fraction form
    5,775,099,404.16/7,969,647,280.32 = 3,134,902,304.64/x
  3. Step 3: Cross multiply
    5,775,099,404.16x = 7,969,647,280.32 × 3,134,902,304.64
  4. Step 4: Simplify right side
    5,775,099,404.16x = 24,984,065,626,243,076,096
  5. Step 5: Solve for x
    x = 24,984,065,626,243,076,096/5,775,099,404.16
  6. Step 6: Final answer
    x = 4,326,170,664.40

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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.