Home / 1,516,685,704,568.40-2,274,786,383,091.80-441,990,242,293.98

Finding the Fourth Proportional to 1,516,685,704,568.40, 2,274,786,383,091.80 and 441,990,242,293.98

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Solution

The fourth proportional to 1,516,685,704,568.40, 2,274,786,383,091.80 and 441,990,242,293.98 is: 662,914,789,531.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,685,704,568.40 : 2,274,786,383,091.80 = 441,990,242,293.98 : x
  2. Step 2: Convert to fraction form
    1,516,685,704,568.40/2,274,786,383,091.80 = 441,990,242,293.98/x
  3. Step 3: Cross multiply
    1,516,685,704,568.40x = 2,274,786,383,091.80 × 441,990,242,293.98
  4. Step 4: Simplify right side
    1,516,685,704,568.40x = 1,005,433,384,629,790,985,682,944
  5. Step 5: Solve for x
    x = 1,005,433,384,629,790,985,682,944/1,516,685,704,568.40
  6. Step 6: Final answer
    x = 662,914,789,531.76

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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.