Home / 4,697,091,318.80-7,051,077,067.80-2,520,308,982.80

Finding the Fourth Proportional to 4,697,091,318.80, 7,051,077,067.80 and 2,520,308,982.80

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Solution

The fourth proportional to 4,697,091,318.80, 7,051,077,067.80 and 2,520,308,982.80 is: 3,783,382,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,091,318.80 : 7,051,077,067.80 = 2,520,308,982.80 : x
  2. Step 2: Convert to fraction form
    4,697,091,318.80/7,051,077,067.80 = 2,520,308,982.80/x
  3. Step 3: Cross multiply
    4,697,091,318.80x = 7,051,077,067.80 × 2,520,308,982.80
  4. Step 4: Simplify right side
    4,697,091,318.80x = 17,770,892,872,391,426,048
  5. Step 5: Solve for x
    x = 17,770,892,872,391,426,048/4,697,091,318.80
  6. Step 6: Final answer
    x = 3,783,382,452.30

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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.