Home / 3,615,338,777.57-4,988,715,738.83-2,007,575,175.34

Finding the Fourth Proportional to 3,615,338,777.57, 4,988,715,738.83 and 2,007,575,175.34

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Solution

The fourth proportional to 3,615,338,777.57, 4,988,715,738.83 and 2,007,575,175.34 is: 2,770,202,874.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,338,777.57 : 4,988,715,738.83 = 2,007,575,175.34 : x
  2. Step 2: Convert to fraction form
    3,615,338,777.57/4,988,715,738.83 = 2,007,575,175.34/x
  3. Step 3: Cross multiply
    3,615,338,777.57x = 4,988,715,738.83 × 2,007,575,175.34
  4. Step 4: Simplify right side
    3,615,338,777.57x = 10,015,221,874,106,431,488
  5. Step 5: Solve for x
    x = 10,015,221,874,106,431,488/3,615,338,777.57
  6. Step 6: Final answer
    x = 2,770,202,874.55

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1.5x scale

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.