Home / 11,769,170,690.55-16,240,987,745.97-6,948,088,632.66

Finding the Fourth Proportional to 11,769,170,690.55, 16,240,987,745.97 and 6,948,088,632.66

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Solution

The fourth proportional to 11,769,170,690.55, 16,240,987,745.97 and 6,948,088,632.66 is: 9,588,086,136.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,769,170,690.55 : 16,240,987,745.97 = 6,948,088,632.66 : x
  2. Step 2: Convert to fraction form
    11,769,170,690.55/16,240,987,745.97 = 6,948,088,632.66/x
  3. Step 3: Cross multiply
    11,769,170,690.55x = 16,240,987,745.97 × 6,948,088,632.66
  4. Step 4: Simplify right side
    11,769,170,690.55x = 112,843,822,340,944,510,976
  5. Step 5: Solve for x
    x = 112,843,822,340,944,510,976/11,769,170,690.55
  6. Step 6: Final answer
    x = 9,588,086,136.91

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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.