Home / 5,083,867,741.16-7,015,558,544.42-2,794,983,286.04

Finding the Fourth Proportional to 5,083,867,741.16, 7,015,558,544.42 and 2,794,983,286.04

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Solution

The fourth proportional to 5,083,867,741.16, 7,015,558,544.42 and 2,794,983,286.04 is: 3,856,978,558.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,867,741.16 : 7,015,558,544.42 = 2,794,983,286.04 : x
  2. Step 2: Convert to fraction form
    5,083,867,741.16/7,015,558,544.42 = 2,794,983,286.04/x
  3. Step 3: Cross multiply
    5,083,867,741.16x = 7,015,558,544.42 × 2,794,983,286.04
  4. Step 4: Simplify right side
    5,083,867,741.16x = 19,608,368,873,889,009,664
  5. Step 5: Solve for x
    x = 19,608,368,873,889,009,664/5,083,867,741.16
  6. Step 6: Final answer
    x = 3,856,978,558.89

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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.