Home / 35,784,286.22-49,375,755.14-21,104,546.06

Finding the Fourth Proportional to 35,784,286.22, 49,375,755.14 and 21,104,546.06

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Solution

The fourth proportional to 35,784,286.22, 49,375,755.14 and 21,104,546.06 is: 29,120,404.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,784,286.22 : 49,375,755.14 = 21,104,546.06 : x
  2. Step 2: Convert to fraction form
    35,784,286.22/49,375,755.14 = 21,104,546.06/x
  3. Step 3: Cross multiply
    35,784,286.22x = 49,375,755.14 × 21,104,546.06
  4. Step 4: Simplify right side
    35,784,286.22x = 1,042,052,898,599,411.75
  5. Step 5: Solve for x
    x = 1,042,052,898,599,411.75/35,784,286.22
  6. Step 6: Final answer
    x = 29,120,404.76

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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.