Home / 568,049,779.31-783,901,064.01-317,158,015.49

Finding the Fourth Proportional to 568,049,779.31, 783,901,064.01 and 317,158,015.49

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Solution

The fourth proportional to 568,049,779.31, 783,901,064.01 and 317,158,015.49 is: 437,673,800.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,049,779.31 : 783,901,064.01 = 317,158,015.49 : x
  2. Step 2: Convert to fraction form
    568,049,779.31/783,901,064.01 = 317,158,015.49/x
  3. Step 3: Cross multiply
    568,049,779.31x = 783,901,064.01 × 317,158,015.49
  4. Step 4: Simplify right side
    568,049,779.31x = 248,620,505,802,120,512
  5. Step 5: Solve for x
    x = 248,620,505,802,120,512/568,049,779.31
  6. Step 6: Final answer
    x = 437,673,800.54

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