Home / 7,363,973,536.56-10,162,283,091.76-3,976,882,500.28

Finding the Fourth Proportional to 7,363,973,536.56, 10,162,283,091.76 and 3,976,882,500.28

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Solution

The fourth proportional to 7,363,973,536.56, 10,162,283,091.76 and 3,976,882,500.28 is: 5,488,097,640.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,973,536.56 : 10,162,283,091.76 = 3,976,882,500.28 : x
  2. Step 2: Convert to fraction form
    7,363,973,536.56/10,162,283,091.76 = 3,976,882,500.28/x
  3. Step 3: Cross multiply
    7,363,973,536.56x = 10,162,283,091.76 × 3,976,882,500.28
  4. Step 4: Simplify right side
    7,363,973,536.56x = 40,414,205,790,515,830,784
  5. Step 5: Solve for x
    x = 40,414,205,790,515,830,784/7,363,973,536.56
  6. Step 6: Final answer
    x = 5,488,097,640.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.