Home / 1,312,246,320,416.30-1,978,205,036,144.90-1,224,771,616,756.30

Finding the Fourth Proportional to 1,312,246,320,416.30, 1,978,205,036,144.90 and 1,224,771,616,756.30

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Solution

The fourth proportional to 1,312,246,320,416.30, 1,978,205,036,144.90 and 1,224,771,616,756.30 is: 1,846,337,339,796.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,312,246,320,416.30 : 1,978,205,036,144.90 = 1,224,771,616,756.30 : x
  2. Step 2: Convert to fraction form
    1,312,246,320,416.30/1,978,205,036,144.90 = 1,224,771,616,756.30/x
  3. Step 3: Cross multiply
    1,312,246,320,416.30x = 1,978,205,036,144.90 × 1,224,771,616,756.30
  4. Step 4: Simplify right side
    1,312,246,320,416.30x = 2,422,849,380,394,644,294,074,368
  5. Step 5: Solve for x
    x = 2,422,849,380,394,644,294,074,368/1,312,246,320,416.30
  6. Step 6: Final answer
    x = 1,846,337,339,796.09

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