Home / 619,246,852.20-928,870,278.30-210,303,002.70

Finding the Fourth Proportional to 619,246,852.20, 928,870,278.30 and 210,303,002.70

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Solution

The fourth proportional to 619,246,852.20, 928,870,278.30 and 210,303,002.70 is: 315,454,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,246,852.20 : 928,870,278.30 = 210,303,002.70 : x
  2. Step 2: Convert to fraction form
    619,246,852.20/928,870,278.30 = 210,303,002.70/x
  3. Step 3: Cross multiply
    619,246,852.20x = 928,870,278.30 × 210,303,002.70
  4. Step 4: Simplify right side
    619,246,852.20x = 195,344,208,645,274,624
  5. Step 5: Solve for x
    x = 195,344,208,645,274,624/619,246,852.20
  6. Step 6: Final answer
    x = 315,454,504.05

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