Home / 11,682,636,755.06-16,122,052,893.78-6,330,192,974.35

Finding the Fourth Proportional to 11,682,636,755.06, 16,122,052,893.78 and 6,330,192,974.35

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Solution

The fourth proportional to 11,682,636,755.06, 16,122,052,893.78 and 6,330,192,974.35 is: 8,735,673,983.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,682,636,755.06 : 16,122,052,893.78 = 6,330,192,974.35 : x
  2. Step 2: Convert to fraction form
    11,682,636,755.06/16,122,052,893.78 = 6,330,192,974.35/x
  3. Step 3: Cross multiply
    11,682,636,755.06x = 16,122,052,893.78 × 6,330,192,974.35
  4. Step 4: Simplify right side
    11,682,636,755.06x = 102,055,705,960,264,941,568
  5. Step 5: Solve for x
    x = 102,055,705,960,264,941,568/11,682,636,755.06
  6. Step 6: Final answer
    x = 8,735,673,983.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.