Home / 3,555,987,021,889.20-5,332,945,750,042.60-1,377,295,083,221.20

Finding the Fourth Proportional to 3,555,987,021,889.20, 5,332,945,750,042.60 and 1,377,295,083,221.20

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Solution

The fourth proportional to 3,555,987,021,889.20, 5,332,945,750,042.60 and 1,377,295,083,221.20 is: 2,065,541,835,615.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,987,021,889.20 : 5,332,945,750,042.60 = 1,377,295,083,221.20 : x
  2. Step 2: Convert to fraction form
    3,555,987,021,889.20/5,332,945,750,042.60 = 1,377,295,083,221.20/x
  3. Step 3: Cross multiply
    3,555,987,021,889.20x = 5,332,945,750,042.60 × 1,377,295,083,221.20
  4. Step 4: Simplify right side
    3,555,987,021,889.20x = 7,345,039,960,619,066,566,115,328
  5. Step 5: Solve for x
    x = 7,345,039,960,619,066,566,115,328/3,555,987,021,889.20
  6. Step 6: Final answer
    x = 2,065,541,835,615.82

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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.