Home / 659,302,002.20-988,953,003.30-314,928,234.20

Finding the Fourth Proportional to 659,302,002.20, 988,953,003.30 and 314,928,234.20

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Solution

The fourth proportional to 659,302,002.20, 988,953,003.30 and 314,928,234.20 is: 472,392,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    659,302,002.20 : 988,953,003.30 = 314,928,234.20 : x
  2. Step 2: Convert to fraction form
    659,302,002.20/988,953,003.30 = 314,928,234.20/x
  3. Step 3: Cross multiply
    659,302,002.20x = 988,953,003.30 × 314,928,234.20
  4. Step 4: Simplify right side
    659,302,002.20x = 311,449,223,036,055,744
  5. Step 5: Solve for x
    x = 311,449,223,036,055,744/659,302,002.20
  6. Step 6: Final answer
    x = 472,392,351.30

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