Home / 1,628,693,628.60-2,443,040,442.90-852,039,190.20

Finding the Fourth Proportional to 1,628,693,628.60, 2,443,040,442.90 and 852,039,190.20

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Solution

The fourth proportional to 1,628,693,628.60, 2,443,040,442.90 and 852,039,190.20 is: 1,278,058,785.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,693,628.60 : 2,443,040,442.90 = 852,039,190.20 : x
  2. Step 2: Convert to fraction form
    1,628,693,628.60/2,443,040,442.90 = 852,039,190.20/x
  3. Step 3: Cross multiply
    1,628,693,628.60x = 2,443,040,442.90 × 852,039,190.20
  4. Step 4: Simplify right side
    1,628,693,628.60x = 2,081,566,200,594,365,440
  5. Step 5: Solve for x
    x = 2,081,566,200,594,365,440/1,628,693,628.60
  6. Step 6: Final answer
    x = 1,278,058,785.30

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