Home / 11,687,882,939.82-17,531,578,784.30-2,844,771,129.94

Finding the Fourth Proportional to 11,687,882,939.82, 17,531,578,784.30 and 2,844,771,129.94

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Solution

The fourth proportional to 11,687,882,939.82, 17,531,578,784.30 and 2,844,771,129.94 is: 4,267,096,910.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,687,882,939.82 : 17,531,578,784.30 = 2,844,771,129.94 : x
  2. Step 2: Convert to fraction form
    11,687,882,939.82/17,531,578,784.30 = 2,844,771,129.94/x
  3. Step 3: Cross multiply
    11,687,882,939.82x = 17,531,578,784.30 × 2,844,771,129.94
  4. Step 4: Simplify right side
    11,687,882,939.82x = 49,873,329,187,845,242,880
  5. Step 5: Solve for x
    x = 49,873,329,187,845,242,880/11,687,882,939.82
  6. Step 6: Final answer
    x = 4,267,096,910.93

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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.