Home / 4,422,363,123.82-6,634,476,454.64-1,434,193,211.95

Finding the Fourth Proportional to 4,422,363,123.82, 6,634,476,454.64 and 1,434,193,211.95

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Solution

The fourth proportional to 4,422,363,123.82, 6,634,476,454.64 and 1,434,193,211.95 is: 2,151,591,994.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,363,123.82 : 6,634,476,454.64 = 1,434,193,211.95 : x
  2. Step 2: Convert to fraction form
    4,422,363,123.82/6,634,476,454.64 = 1,434,193,211.95/x
  3. Step 3: Cross multiply
    4,422,363,123.82x = 6,634,476,454.64 × 1,434,193,211.95
  4. Step 4: Simplify right side
    4,422,363,123.82x = 9,515,121,096,083,204,096
  5. Step 5: Solve for x
    x = 9,515,121,096,083,204,096/4,422,363,123.82
  6. Step 6: Final answer
    x = 2,151,591,994.97

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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.