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Finding the Fourth Proportional to 2,090,883,608.20, 3,136,325,412.30 and 2,090,883,608.20

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Solution

The fourth proportional to 2,090,883,608.20, 3,136,325,412.30 and 2,090,883,608.20 is: 3,136,325,412.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,883,608.20 : 3,136,325,412.30 = 2,090,883,608.20 : x
  2. Step 2: Convert to fraction form
    2,090,883,608.20/3,136,325,412.30 = 2,090,883,608.20/x
  3. Step 3: Cross multiply
    2,090,883,608.20x = 3,136,325,412.30 × 2,090,883,608.20
  4. Step 4: Simplify right side
    2,090,883,608.20x = 6,557,691,394,559,176,704
  5. Step 5: Solve for x
    x = 6,557,691,394,559,176,704/2,090,883,608.20
  6. Step 6: Final answer
    x = 3,136,325,412.30

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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.