Home / 3,726,214,070.82-5,588,728,778.97-1,238,868,112.02

Finding the Fourth Proportional to 3,726,214,070.82, 5,588,728,778.97 and 1,238,868,112.02

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Solution

The fourth proportional to 3,726,214,070.82, 5,588,728,778.97 and 1,238,868,112.02 is: 1,858,105,234.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,214,070.82 : 5,588,728,778.97 = 1,238,868,112.02 : x
  2. Step 2: Convert to fraction form
    3,726,214,070.82/5,588,728,778.97 = 1,238,868,112.02/x
  3. Step 3: Cross multiply
    3,726,214,070.82x = 5,588,728,778.97 × 1,238,868,112.02
  4. Step 4: Simplify right side
    3,726,214,070.82x = 6,923,697,870,994,404,352
  5. Step 5: Solve for x
    x = 6,923,697,870,994,404,352/3,726,214,070.82
  6. Step 6: Final answer
    x = 1,858,105,234.80

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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.