Home / 33,135,917,491.92-49,703,876,816.72-7,953,634,385.02

Finding the Fourth Proportional to 33,135,917,491.92, 49,703,876,816.72 and 7,953,634,385.02

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Solution

The fourth proportional to 33,135,917,491.92, 49,703,876,816.72 and 7,953,634,385.02 is: 11,930,451,716.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,135,917,491.92 : 49,703,876,816.72 = 7,953,634,385.02 : x
  2. Step 2: Convert to fraction form
    33,135,917,491.92/49,703,876,816.72 = 7,953,634,385.02/x
  3. Step 3: Cross multiply
    33,135,917,491.92x = 49,703,876,816.72 × 7,953,634,385.02
  4. Step 4: Simplify right side
    33,135,917,491.92x = 395,326,463,718,262,636,544
  5. Step 5: Solve for x
    x = 395,326,463,718,262,636,544/33,135,917,491.92
  6. Step 6: Final answer
    x = 11,930,451,716.47

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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.