Home / 1,800,661,750.68-2,700,942,237.54-573,903,816.60

Finding the Fourth Proportional to 1,800,661,750.68, 2,700,942,237.54 and 573,903,816.60

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Solution

The fourth proportional to 1,800,661,750.68, 2,700,942,237.54 and 573,903,816.60 is: 860,839,665.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,661,750.68 : 2,700,942,237.54 = 573,903,816.60 : x
  2. Step 2: Convert to fraction form
    1,800,661,750.68/2,700,942,237.54 = 573,903,816.60/x
  3. Step 3: Cross multiply
    1,800,661,750.68x = 2,700,942,237.54 × 573,903,816.60
  4. Step 4: Simplify right side
    1,800,661,750.68x = 1,550,081,058,540,349,952
  5. Step 5: Solve for x
    x = 1,550,081,058,540,349,952/1,800,661,750.68
  6. Step 6: Final answer
    x = 860,839,665.17

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