Home / 9,519,646,811.97-14,279,531,067.51-2,796,761,262.33

Finding the Fourth Proportional to 9,519,646,811.97, 14,279,531,067.51 and 2,796,761,262.33

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Solution

The fourth proportional to 9,519,646,811.97, 14,279,531,067.51 and 2,796,761,262.33 is: 4,195,159,770.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519,646,811.97 : 14,279,531,067.51 = 2,796,761,262.33 : x
  2. Step 2: Convert to fraction form
    9,519,646,811.97/14,279,531,067.51 = 2,796,761,262.33/x
  3. Step 3: Cross multiply
    9,519,646,811.97x = 14,279,531,067.51 × 2,796,761,262.33
  4. Step 4: Simplify right side
    9,519,646,811.97x = 39,936,439,333,849,718,784
  5. Step 5: Solve for x
    x = 39,936,439,333,849,718,784/9,519,646,811.97
  6. Step 6: Final answer
    x = 4,195,159,770.38

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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.