Home / 4,951,404,946.68-7,425,531,696.51-1,634,601,949.44

Finding the Fourth Proportional to 4,951,404,946.68, 7,425,531,696.51 and 1,634,601,949.44

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Solution

The fourth proportional to 4,951,404,946.68, 7,425,531,696.51 and 1,634,601,949.44 is: 2,451,382,732.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,404,946.68 : 7,425,531,696.51 = 1,634,601,949.44 : x
  2. Step 2: Convert to fraction form
    4,951,404,946.68/7,425,531,696.51 = 1,634,601,949.44/x
  3. Step 3: Cross multiply
    4,951,404,946.68x = 7,425,531,696.51 × 1,634,601,949.44
  4. Step 4: Simplify right side
    4,951,404,946.68x = 12,137,788,586,743,756,800
  5. Step 5: Solve for x
    x = 12,137,788,586,743,756,800/4,951,404,946.68
  6. Step 6: Final answer
    x = 2,451,382,732.27

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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.