Home / 7,046,013,922.20-10,573,142,208.32-2,627,485,902.36

Finding the Fourth Proportional to 7,046,013,922.20, 10,573,142,208.32 and 2,627,485,902.36

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Solution

The fourth proportional to 7,046,013,922.20, 10,573,142,208.32 and 2,627,485,902.36 is: 3,942,765,711.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,013,922.20 : 10,573,142,208.32 = 2,627,485,902.36 : x
  2. Step 2: Convert to fraction form
    7,046,013,922.20/10,573,142,208.32 = 2,627,485,902.36/x
  3. Step 3: Cross multiply
    7,046,013,922.20x = 10,573,142,208.32 × 2,627,485,902.36
  4. Step 4: Simplify right side
    7,046,013,922.20x = 27,780,782,096,008,278,016
  5. Step 5: Solve for x
    x = 27,780,782,096,008,278,016/7,046,013,922.20
  6. Step 6: Final answer
    x = 3,942,765,711.61

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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.