Home / 3,555,987,021,856.60-5,332,945,749,994.10-1,377,295,083,188.80

Finding the Fourth Proportional to 3,555,987,021,856.60, 5,332,945,749,994.10 and 1,377,295,083,188.80

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Solution

The fourth proportional to 3,555,987,021,856.60, 5,332,945,749,994.10 and 1,377,295,083,188.80 is: 2,065,541,835,567.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,987,021,856.60 : 5,332,945,749,994.10 = 1,377,295,083,188.80 : x
  2. Step 2: Convert to fraction form
    3,555,987,021,856.60/5,332,945,749,994.10 = 1,377,295,083,188.80/x
  3. Step 3: Cross multiply
    3,555,987,021,856.60x = 5,332,945,749,994.10 × 1,377,295,083,188.80
  4. Step 4: Simplify right side
    3,555,987,021,856.60x = 7,345,039,960,379,481,479,184,384
  5. Step 5: Solve for x
    x = 7,345,039,960,379,481,479,184,384/3,555,987,021,856.60
  6. Step 6: Final answer
    x = 2,065,541,835,567.39

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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.