Home / 484,548,322,069.72-726,172,796,383.52-377,112,325,049.22

Finding the Fourth Proportional to 484,548,322,069.72, 726,172,796,383.52 and 377,112,325,049.22

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Solution

The fourth proportional to 484,548,322,069.72, 726,172,796,383.52 and 377,112,325,049.22 is: 565,162,851,997.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,548,322,069.72 : 726,172,796,383.52 = 377,112,325,049.22 : x
  2. Step 2: Convert to fraction form
    484,548,322,069.72/726,172,796,383.52 = 377,112,325,049.22/x
  3. Step 3: Cross multiply
    484,548,322,069.72x = 726,172,796,383.52 × 377,112,325,049.22
  4. Step 4: Simplify right side
    484,548,322,069.72x = 273,848,711,631,683,033,497,600
  5. Step 5: Solve for x
    x = 273,848,711,631,683,033,497,600/484,548,322,069.72
  6. Step 6: Final answer
    x = 565,162,851,997.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.