Home / 3,555,987,021,856.20-5,332,945,749,993.10-1,377,295,083,188.20

Finding the Fourth Proportional to 3,555,987,021,856.20, 5,332,945,749,993.10 and 1,377,295,083,188.20

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Solution

The fourth proportional to 3,555,987,021,856.20, 5,332,945,749,993.10 and 1,377,295,083,188.20 is: 2,065,541,835,566.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,987,021,856.20 : 5,332,945,749,993.10 = 1,377,295,083,188.20 : x
  2. Step 2: Convert to fraction form
    3,555,987,021,856.20/5,332,945,749,993.10 = 1,377,295,083,188.20/x
  3. Step 3: Cross multiply
    3,555,987,021,856.20x = 5,332,945,749,993.10 × 1,377,295,083,188.20
  4. Step 4: Simplify right side
    3,555,987,021,856.20x = 7,345,039,960,374,903,044,046,848
  5. Step 5: Solve for x
    x = 7,345,039,960,374,903,044,046,848/3,555,987,021,856.20
  6. Step 6: Final answer
    x = 2,065,541,835,566.33

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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.