Home / 1,312,246,320,414.20-1,978,205,036,141.80-1,224,771,616,754.30

Finding the Fourth Proportional to 1,312,246,320,414.20, 1,978,205,036,141.80 and 1,224,771,616,754.30

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Solution

The fourth proportional to 1,312,246,320,414.20, 1,978,205,036,141.80 and 1,224,771,616,754.30 is: 1,846,337,339,793.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,312,246,320,414.20 : 1,978,205,036,141.80 = 1,224,771,616,754.30 : x
  2. Step 2: Convert to fraction form
    1,312,246,320,414.20/1,978,205,036,141.80 = 1,224,771,616,754.30/x
  3. Step 3: Cross multiply
    1,312,246,320,414.20x = 1,978,205,036,141.80 × 1,224,771,616,754.30
  4. Step 4: Simplify right side
    1,312,246,320,414.20x = 2,422,849,380,386,890,804,363,264
  5. Step 5: Solve for x
    x = 2,422,849,380,386,890,804,363,264/1,312,246,320,414.20
  6. Step 6: Final answer
    x = 1,846,337,339,793.14

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