Home / 8,629,150,926.96-11,904,839,906.76-5,011,558,819.92

Finding the Fourth Proportional to 8,629,150,926.96, 11,904,839,906.76 and 5,011,558,819.92

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Solution

The fourth proportional to 8,629,150,926.96, 11,904,839,906.76 and 5,011,558,819.92 is: 6,913,983,303.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,629,150,926.96 : 11,904,839,906.76 = 5,011,558,819.92 : x
  2. Step 2: Convert to fraction form
    8,629,150,926.96/11,904,839,906.76 = 5,011,558,819.92/x
  3. Step 3: Cross multiply
    8,629,150,926.96x = 11,904,839,906.76 × 5,011,558,819.92
  4. Step 4: Simplify right side
    8,629,150,926.96x = 59,661,805,434,458,669,056
  5. Step 5: Solve for x
    x = 59,661,805,434,458,669,056/8,629,150,926.96
  6. Step 6: Final answer
    x = 6,913,983,303.74

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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.