Home / 481,618,368,827.52-664,470,669,951.84-273,022,913,138.88

Finding the Fourth Proportional to 481,618,368,827.52, 664,470,669,951.84 and 273,022,913,138.88

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Solution

The fourth proportional to 481,618,368,827.52, 664,470,669,951.84 and 273,022,913,138.88 is: 376,679,399,598.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,618,368,827.52 : 664,470,669,951.84 = 273,022,913,138.88 : x
  2. Step 2: Convert to fraction form
    481,618,368,827.52/664,470,669,951.84 = 273,022,913,138.88/x
  3. Step 3: Cross multiply
    481,618,368,827.52x = 664,470,669,951.84 × 273,022,913,138.88
  4. Step 4: Simplify right side
    481,618,368,827.52x = 181,415,718,005,594,614,923,264
  5. Step 5: Solve for x
    x = 181,415,718,005,594,614,923,264/481,618,368,827.52
  6. Step 6: Final answer
    x = 376,679,399,598.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.