Home / 1,201,221,966.80-1,801,832,950.20-943,232,949.20

Finding the Fourth Proportional to 1,201,221,966.80, 1,801,832,950.20 and 943,232,949.20

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Solution

The fourth proportional to 1,201,221,966.80, 1,801,832,950.20 and 943,232,949.20 is: 1,414,849,423.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,221,966.80 : 1,801,832,950.20 = 943,232,949.20 : x
  2. Step 2: Convert to fraction form
    1,201,221,966.80/1,801,832,950.20 = 943,232,949.20/x
  3. Step 3: Cross multiply
    1,201,221,966.80x = 1,801,832,950.20 × 943,232,949.20
  4. Step 4: Simplify right side
    1,201,221,966.80x = 1,699,548,207,582,882,816
  5. Step 5: Solve for x
    x = 1,699,548,207,582,882,816/1,201,221,966.80
  6. Step 6: Final answer
    x = 1,414,849,423.80

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