Home / 7,524,443,910.54-11,280,352,344.26-3,326,718,997.38

Finding the Fourth Proportional to 7,524,443,910.54, 11,280,352,344.26 and 3,326,718,997.38

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Solution

The fourth proportional to 7,524,443,910.54, 11,280,352,344.26 and 3,326,718,997.38 is: 4,987,287,151.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,443,910.54 : 11,280,352,344.26 = 3,326,718,997.38 : x
  2. Step 2: Convert to fraction form
    7,524,443,910.54/11,280,352,344.26 = 3,326,718,997.38/x
  3. Step 3: Cross multiply
    7,524,443,910.54x = 11,280,352,344.26 × 3,326,718,997.38
  4. Step 4: Simplify right side
    7,524,443,910.54x = 37,526,562,440,789,762,048
  5. Step 5: Solve for x
    x = 37,526,562,440,789,762,048/7,524,443,910.54
  6. Step 6: Final answer
    x = 4,987,287,151.97

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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.