Home / 1,259,718,400.20-1,889,577,600.30-532,707,112.20

Finding the Fourth Proportional to 1,259,718,400.20, 1,889,577,600.30 and 532,707,112.20

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Solution

The fourth proportional to 1,259,718,400.20, 1,889,577,600.30 and 532,707,112.20 is: 799,060,668.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,718,400.20 : 1,889,577,600.30 = 532,707,112.20 : x
  2. Step 2: Convert to fraction form
    1,259,718,400.20/1,889,577,600.30 = 532,707,112.20/x
  3. Step 3: Cross multiply
    1,259,718,400.20x = 1,889,577,600.30 × 532,707,112.20
  4. Step 4: Simplify right side
    1,259,718,400.20x = 1,006,591,426,733,618,816
  5. Step 5: Solve for x
    x = 1,006,591,426,733,618,816/1,259,718,400.20
  6. Step 6: Final answer
    x = 799,060,668.30

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