Home / 6,338,305,015.20-9,507,457,522.80-3,067,084,893.60

Finding the Fourth Proportional to 6,338,305,015.20, 9,507,457,522.80 and 3,067,084,893.60

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Solution

The fourth proportional to 6,338,305,015.20, 9,507,457,522.80 and 3,067,084,893.60 is: 4,600,627,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,338,305,015.20 : 9,507,457,522.80 = 3,067,084,893.60 : x
  2. Step 2: Convert to fraction form
    6,338,305,015.20/9,507,457,522.80 = 3,067,084,893.60/x
  3. Step 3: Cross multiply
    6,338,305,015.20x = 9,507,457,522.80 × 3,067,084,893.60
  4. Step 4: Simplify right side
    6,338,305,015.20x = 29,160,179,344,723,554,304
  5. Step 5: Solve for x
    x = 29,160,179,344,723,554,304/6,338,305,015.20
  6. Step 6: Final answer
    x = 4,600,627,340.40

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Similar ratio
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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.