Home / 3,168,289,104.80-4,752,221,080.80-839,176,095.20

Finding the Fourth Proportional to 3,168,289,104.80, 4,752,221,080.80 and 839,176,095.20

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Solution

The fourth proportional to 3,168,289,104.80, 4,752,221,080.80 and 839,176,095.20 is: 1,258,707,838.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,289,104.80 : 4,752,221,080.80 = 839,176,095.20 : x
  2. Step 2: Convert to fraction form
    3,168,289,104.80/4,752,221,080.80 = 839,176,095.20/x
  3. Step 3: Cross multiply
    3,168,289,104.80x = 4,752,221,080.80 × 839,176,095.20
  4. Step 4: Simplify right side
    3,168,289,104.80x = 3,987,950,330,112,867,840
  5. Step 5: Solve for x
    x = 3,987,950,330,112,867,840/3,168,289,104.80
  6. Step 6: Final answer
    x = 1,258,707,838.27

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