Home / 2,021,987,812.60-3,032,981,718.90-795,196,286.20

Finding the Fourth Proportional to 2,021,987,812.60, 3,032,981,718.90 and 795,196,286.20

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Solution

The fourth proportional to 2,021,987,812.60, 3,032,981,718.90 and 795,196,286.20 is: 1,192,794,429.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,987,812.60 : 3,032,981,718.90 = 795,196,286.20 : x
  2. Step 2: Convert to fraction form
    2,021,987,812.60/3,032,981,718.90 = 795,196,286.20/x
  3. Step 3: Cross multiply
    2,021,987,812.60x = 3,032,981,718.90 × 795,196,286.20
  4. Step 4: Simplify right side
    2,021,987,812.60x = 2,411,815,798,981,772,800
  5. Step 5: Solve for x
    x = 2,411,815,798,981,772,800/2,021,987,812.60
  6. Step 6: Final answer
    x = 1,192,794,429.30

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Double scale
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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.