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Finding the Fourth Proportional to 1,794,456,445.80, 2,694,456,035.10 and 978,163,069.80

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Solution

The fourth proportional to 1,794,456,445.80, 2,694,456,035.10 and 978,163,069.80 is: 1,468,755,284.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,456,445.80 : 2,694,456,035.10 = 978,163,069.80 : x
  2. Step 2: Convert to fraction form
    1,794,456,445.80/2,694,456,035.10 = 978,163,069.80/x
  3. Step 3: Cross multiply
    1,794,456,445.80x = 2,694,456,035.10 × 978,163,069.80
  4. Step 4: Simplify right side
    1,794,456,445.80x = 2,635,617,386,734,552,576
  5. Step 5: Solve for x
    x = 2,635,617,386,734,552,576/1,794,456,445.80
  6. Step 6: Final answer
    x = 1,468,755,284.03

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