Home / 6,131,662,736.82-8,463,268,958.11-3,993,597,263.37

Finding the Fourth Proportional to 6,131,662,736.82, 8,463,268,958.11 and 3,993,597,263.37

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Solution

The fourth proportional to 6,131,662,736.82, 8,463,268,958.11 and 3,993,597,263.37 is: 5,512,189,629.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,662,736.82 : 8,463,268,958.11 = 3,993,597,263.37 : x
  2. Step 2: Convert to fraction form
    6,131,662,736.82/8,463,268,958.11 = 3,993,597,263.37/x
  3. Step 3: Cross multiply
    6,131,662,736.82x = 8,463,268,958.11 × 3,993,597,263.37
  4. Step 4: Simplify right side
    6,131,662,736.82x = 33,798,887,750,230,048,768
  5. Step 5: Solve for x
    x = 33,798,887,750,230,048,768/6,131,662,736.82
  6. Step 6: Final answer
    x = 5,512,189,629.62

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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.