Home / 1,993,300,228.80-2,989,950,343.20-957,911,443.20

Finding the Fourth Proportional to 1,993,300,228.80, 2,989,950,343.20 and 957,911,443.20

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Solution

The fourth proportional to 1,993,300,228.80, 2,989,950,343.20 and 957,911,443.20 is: 1,436,867,164.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,300,228.80 : 2,989,950,343.20 = 957,911,443.20 : x
  2. Step 2: Convert to fraction form
    1,993,300,228.80/2,989,950,343.20 = 957,911,443.20/x
  3. Step 3: Cross multiply
    1,993,300,228.80x = 2,989,950,343.20 × 957,911,443.20
  4. Step 4: Simplify right side
    1,993,300,228.80x = 2,864,107,648,351,047,168
  5. Step 5: Solve for x
    x = 2,864,107,648,351,047,168/1,993,300,228.80
  6. Step 6: Final answer
    x = 1,436,867,164.80

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