Home / 381,609,168.20-572,413,752.30-260,676,816.20

Finding the Fourth Proportional to 381,609,168.20, 572,413,752.30 and 260,676,816.20

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Solution

The fourth proportional to 381,609,168.20, 572,413,752.30 and 260,676,816.20 is: 391,015,224.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    381,609,168.20 : 572,413,752.30 = 260,676,816.20 : x
  2. Step 2: Convert to fraction form
    381,609,168.20/572,413,752.30 = 260,676,816.20/x
  3. Step 3: Cross multiply
    381,609,168.20x = 572,413,752.30 × 260,676,816.20
  4. Step 4: Simplify right side
    381,609,168.20x = 149,214,994,498,659,424
  5. Step 5: Solve for x
    x = 149,214,994,498,659,424/381,609,168.20
  6. Step 6: Final answer
    x = 391,015,224.30

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