Home / 2,070,784,382.03-3,106,613,351.12-671,659,993.49

Finding the Fourth Proportional to 2,070,784,382.03, 3,106,613,351.12 and 671,659,993.49

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Solution

The fourth proportional to 2,070,784,382.03, 3,106,613,351.12 and 671,659,993.49 is: 1,007,631,659.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,784,382.03 : 3,106,613,351.12 = 671,659,993.49 : x
  2. Step 2: Convert to fraction form
    2,070,784,382.03/3,106,613,351.12 = 671,659,993.49/x
  3. Step 3: Cross multiply
    2,070,784,382.03x = 3,106,613,351.12 × 671,659,993.49
  4. Step 4: Simplify right side
    2,070,784,382.03x = 2,086,587,903,175,956,992
  5. Step 5: Solve for x
    x = 2,086,587,903,175,956,992/2,070,784,382.03
  6. Step 6: Final answer
    x = 1,007,631,659.42

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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.