Home / 3,728,851,532,324.50-5,145,760,350,992.50-2,082,749,469,786

Finding the Fourth Proportional to 3,728,851,532,324.50, 5,145,760,350,992.50 and 2,082,749,469,786

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Solution

The fourth proportional to 3,728,851,532,324.50, 5,145,760,350,992.50 and 2,082,749,469,786 is: 2,874,163,680,095.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,851,532,324.50 : 5,145,760,350,992.50 = 2,082,749,469,786 : x
  2. Step 2: Convert to fraction form
    3,728,851,532,324.50/5,145,760,350,992.50 = 2,082,749,469,786/x
  3. Step 3: Cross multiply
    3,728,851,532,324.50x = 5,145,760,350,992.50 × 2,082,749,469,786
  4. Step 4: Simplify right side
    3,728,851,532,324.50x = 10,717,329,642,675,451,631,501,312
  5. Step 5: Solve for x
    x = 10,717,329,642,675,451,631,501,312/3,728,851,532,324.50
  6. Step 6: Final answer
    x = 2,874,163,680,095.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.