Home / 3,975,552,020.80-5,963,328,031.20-1,067,800,801.60

Finding the Fourth Proportional to 3,975,552,020.80, 5,963,328,031.20 and 1,067,800,801.60

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Solution

The fourth proportional to 3,975,552,020.80, 5,963,328,031.20 and 1,067,800,801.60 is: 1,601,701,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975,552,020.80 : 5,963,328,031.20 = 1,067,800,801.60 : x
  2. Step 2: Convert to fraction form
    3,975,552,020.80/5,963,328,031.20 = 1,067,800,801.60/x
  3. Step 3: Cross multiply
    3,975,552,020.80x = 5,963,328,031.20 × 1,067,800,801.60
  4. Step 4: Simplify right side
    3,975,552,020.80x = 6,367,646,451,919,110,144
  5. Step 5: Solve for x
    x = 6,367,646,451,919,110,144/3,975,552,020.80
  6. Step 6: Final answer
    x = 1,601,701,202.40

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Double scale
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Similar ratio
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1.5x scale

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.