Home / 3,555,987,021,845.10-5,332,945,749,976.80-1,377,295,083,177.10

Finding the Fourth Proportional to 3,555,987,021,845.10, 5,332,945,749,976.80 and 1,377,295,083,177.10

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Solution

The fourth proportional to 3,555,987,021,845.10, 5,332,945,749,976.80 and 1,377,295,083,177.10 is: 2,065,541,835,549.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,987,021,845.10 : 5,332,945,749,976.80 = 1,377,295,083,177.10 : x
  2. Step 2: Convert to fraction form
    3,555,987,021,845.10/5,332,945,749,976.80 = 1,377,295,083,177.10/x
  3. Step 3: Cross multiply
    3,555,987,021,845.10x = 5,332,945,749,976.80 × 1,377,295,083,177.10
  4. Step 4: Simplify right side
    3,555,987,021,845.10x = 7,345,039,960,293,258,936,975,360
  5. Step 5: Solve for x
    x = 7,345,039,960,293,258,936,975,360/3,555,987,021,845.10
  6. Step 6: Final answer
    x = 2,065,541,835,549.82

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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.