Home / 3,985,996,267.20-5,978,994,400.80-1,656,158,923.20

Finding the Fourth Proportional to 3,985,996,267.20, 5,978,994,400.80 and 1,656,158,923.20

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Solution

The fourth proportional to 3,985,996,267.20, 5,978,994,400.80 and 1,656,158,923.20 is: 2,484,238,384.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,985,996,267.20 : 5,978,994,400.80 = 1,656,158,923.20 : x
  2. Step 2: Convert to fraction form
    3,985,996,267.20/5,978,994,400.80 = 1,656,158,923.20/x
  3. Step 3: Cross multiply
    3,985,996,267.20x = 5,978,994,400.80 × 1,656,158,923.20
  4. Step 4: Simplify right side
    3,985,996,267.20x = 9,902,164,928,647,757,824
  5. Step 5: Solve for x
    x = 9,902,164,928,647,757,824/3,985,996,267.20
  6. Step 6: Final answer
    x = 2,484,238,384.80

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