Home / 1,088,972,297.60-1,634,096,175.60-398,949,303.20

Finding the Fourth Proportional to 1,088,972,297.60, 1,634,096,175.60 and 398,949,303.20

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Solution

The fourth proportional to 1,088,972,297.60, 1,634,096,175.60 and 398,949,303.20 is: 598,657,589.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,972,297.60 : 1,634,096,175.60 = 398,949,303.20 : x
  2. Step 2: Convert to fraction form
    1,088,972,297.60/1,634,096,175.60 = 398,949,303.20/x
  3. Step 3: Cross multiply
    1,088,972,297.60x = 1,634,096,175.60 × 398,949,303.20
  4. Step 4: Simplify right side
    1,088,972,297.60x = 651,921,530,617,404,800
  5. Step 5: Solve for x
    x = 651,921,530,617,404,800/1,088,972,297.60
  6. Step 6: Final answer
    x = 598,657,589.41

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