Home / 7,086,951,277.80-10,627,965,163.89-3,943,962,227.04

Finding the Fourth Proportional to 7,086,951,277.80, 10,627,965,163.89 and 3,943,962,227.04

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Solution

The fourth proportional to 7,086,951,277.80, 10,627,965,163.89 and 3,943,962,227.04 is: 5,914,573,349.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,951,277.80 : 10,627,965,163.89 = 3,943,962,227.04 : x
  2. Step 2: Convert to fraction form
    7,086,951,277.80/10,627,965,163.89 = 3,943,962,227.04/x
  3. Step 3: Cross multiply
    7,086,951,277.80x = 10,627,965,163.89 × 3,943,962,227.04
  4. Step 4: Simplify right side
    7,086,951,277.80x = 41,916,293,156,679,139,328
  5. Step 5: Solve for x
    x = 41,916,293,156,679,139,328/7,086,951,277.80
  6. Step 6: Final answer
    x = 5,914,573,349.47

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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.