Home / 3,555,987,021,857.20-5,332,945,749,994.80-1,377,295,083,189.20

Finding the Fourth Proportional to 3,555,987,021,857.20, 5,332,945,749,994.80 and 1,377,295,083,189.20

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Solution

The fourth proportional to 3,555,987,021,857.20, 5,332,945,749,994.80 and 1,377,295,083,189.20 is: 2,065,541,835,567.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,987,021,857.20 : 5,332,945,749,994.80 = 1,377,295,083,189.20 : x
  2. Step 2: Convert to fraction form
    3,555,987,021,857.20/5,332,945,749,994.80 = 1,377,295,083,189.20/x
  3. Step 3: Cross multiply
    3,555,987,021,857.20x = 5,332,945,749,994.80 × 1,377,295,083,189.20
  4. Step 4: Simplify right side
    3,555,987,021,857.20x = 7,345,039,960,382,578,150,604,800
  5. Step 5: Solve for x
    x = 7,345,039,960,382,578,150,604,800/3,555,987,021,857.20
  6. Step 6: Final answer
    x = 2,065,541,835,567.91

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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.