Home / 1,309,978,721,621.40-1,807,864,182,269.60-724,015,961,802.73

Finding the Fourth Proportional to 1,309,978,721,621.40, 1,807,864,182,269.60 and 724,015,961,802.73

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Solution

The fourth proportional to 1,309,978,721,621.40, 1,807,864,182,269.60 and 724,015,961,802.73 is: 999,193,729,738.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,309,978,721,621.40 : 1,807,864,182,269.60 = 724,015,961,802.73 : x
  2. Step 2: Convert to fraction form
    1,309,978,721,621.40/1,807,864,182,269.60 = 724,015,961,802.73/x
  3. Step 3: Cross multiply
    1,309,978,721,621.40x = 1,807,864,182,269.60 × 724,015,961,802.73
  4. Step 4: Simplify right side
    1,309,978,721,621.40x = 1,308,922,524,734,630,567,870,464
  5. Step 5: Solve for x
    x = 1,308,922,524,734,630,567,870,464/1,309,978,721,621.40
  6. Step 6: Final answer
    x = 999,193,729,738.25

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