Home / 3,511,266,180.86-5,263,212,382.95-1,181,394,293.19

Finding the Fourth Proportional to 3,511,266,180.86, 5,263,212,382.95 and 1,181,394,293.19

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Solution

The fourth proportional to 3,511,266,180.86, 5,263,212,382.95 and 1,181,394,293.19 is: 1,770,850,955.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,266,180.86 : 5,263,212,382.95 = 1,181,394,293.19 : x
  2. Step 2: Convert to fraction form
    3,511,266,180.86/5,263,212,382.95 = 1,181,394,293.19/x
  3. Step 3: Cross multiply
    3,511,266,180.86x = 5,263,212,382.95 × 1,181,394,293.19
  4. Step 4: Simplify right side
    3,511,266,180.86x = 6,217,929,073,064,071,168
  5. Step 5: Solve for x
    x = 6,217,929,073,064,071,168/3,511,266,180.86
  6. Step 6: Final answer
    x = 1,770,850,955.98

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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.