Home / 2,982,165,310,582.60-4,115,489,670,923-1,730,629,947,964.20

Finding the Fourth Proportional to 2,982,165,310,582.60, 4,115,489,670,923 and 1,730,629,947,964.20

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Solution

The fourth proportional to 2,982,165,310,582.60, 4,115,489,670,923 and 1,730,629,947,964.20 is: 2,388,328,255,902.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,165,310,582.60 : 4,115,489,670,923 = 1,730,629,947,964.20 : x
  2. Step 2: Convert to fraction form
    2,982,165,310,582.60/4,115,489,670,923 = 1,730,629,947,964.20/x
  3. Step 3: Cross multiply
    2,982,165,310,582.60x = 4,115,489,670,923 × 1,730,629,947,964.20
  4. Step 4: Simplify right side
    2,982,165,310,582.60x = 7,122,389,675,036,673,356,857,344
  5. Step 5: Solve for x
    x = 7,122,389,675,036,673,356,857,344/2,982,165,310,582.60
  6. Step 6: Final answer
    x = 2,388,328,255,902.50

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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.