Home / 3,934,704,564.88-5,898,424,794.32-1,967,846,118.64

Finding the Fourth Proportional to 3,934,704,564.88, 5,898,424,794.32 and 1,967,846,118.64

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Solution

The fourth proportional to 3,934,704,564.88, 5,898,424,794.32 and 1,967,846,118.64 is: 2,949,952,695.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934,704,564.88 : 5,898,424,794.32 = 1,967,846,118.64 : x
  2. Step 2: Convert to fraction form
    3,934,704,564.88/5,898,424,794.32 = 1,967,846,118.64/x
  3. Step 3: Cross multiply
    3,934,704,564.88x = 5,898,424,794.32 × 1,967,846,118.64
  4. Step 4: Simplify right side
    3,934,704,564.88x = 11,607,192,337,592,551,424
  5. Step 5: Solve for x
    x = 11,607,192,337,592,551,424/3,934,704,564.88
  6. Step 6: Final answer
    x = 2,949,952,695.61

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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.