Home / 3,641,254,806,542.20-5,462,217,954,145.50-1,190,785,757,811.20

Finding the Fourth Proportional to 3,641,254,806,542.20, 5,462,217,954,145.50 and 1,190,785,757,811.20

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Solution

The fourth proportional to 3,641,254,806,542.20, 5,462,217,954,145.50 and 1,190,785,757,811.20 is: 1,786,288,433,913.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,254,806,542.20 : 5,462,217,954,145.50 = 1,190,785,757,811.20 : x
  2. Step 2: Convert to fraction form
    3,641,254,806,542.20/5,462,217,954,145.50 = 1,190,785,757,811.20/x
  3. Step 3: Cross multiply
    3,641,254,806,542.20x = 5,462,217,954,145.50 × 1,190,785,757,811.20
  4. Step 4: Simplify right side
    3,641,254,806,542.20x = 6,504,331,345,857,091,614,015,488
  5. Step 5: Solve for x
    x = 6,504,331,345,857,091,614,015,488/3,641,254,806,542.20
  6. Step 6: Final answer
    x = 1,786,288,433,913.18

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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.