Home / 12,252,194,198.84-18,382,923,101.64-4,796,105,705.84

Finding the Fourth Proportional to 12,252,194,198.84, 18,382,923,101.64 and 4,796,105,705.84

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Solution

The fourth proportional to 12,252,194,198.84, 18,382,923,101.64 and 4,796,105,705.84 is: 7,195,971,672.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,252,194,198.84 : 18,382,923,101.64 = 4,796,105,705.84 : x
  2. Step 2: Convert to fraction form
    12,252,194,198.84/18,382,923,101.64 = 4,796,105,705.84/x
  3. Step 3: Cross multiply
    12,252,194,198.84x = 18,382,923,101.64 × 4,796,105,705.84
  4. Step 4: Simplify right side
    12,252,194,198.84x = 88,166,442,377,793,552,384
  5. Step 5: Solve for x
    x = 88,166,442,377,793,552,384/12,252,194,198.84
  6. Step 6: Final answer
    x = 7,195,971,672.25

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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.