Home / 7,086,951,276.30-10,627,965,161.64-3,943,962,225.54

Finding the Fourth Proportional to 7,086,951,276.30, 10,627,965,161.64 and 3,943,962,225.54

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Solution

The fourth proportional to 7,086,951,276.30, 10,627,965,161.64 and 3,943,962,225.54 is: 5,914,573,347.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,951,276.30 : 10,627,965,161.64 = 3,943,962,225.54 : x
  2. Step 2: Convert to fraction form
    7,086,951,276.30/10,627,965,161.64 = 3,943,962,225.54/x
  3. Step 3: Cross multiply
    7,086,951,276.30x = 10,627,965,161.64 × 3,943,962,225.54
  4. Step 4: Simplify right side
    7,086,951,276.30x = 41,916,293,131,863,277,568
  5. Step 5: Solve for x
    x = 41,916,293,131,863,277,568/7,086,951,276.30
  6. Step 6: Final answer
    x = 5,914,573,347.22

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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.