Home / 6,136,706,711.52-9,205,231,571.82-1,996,150,251.74

Finding the Fourth Proportional to 6,136,706,711.52, 9,205,231,571.82 and 1,996,150,251.74

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Solution

The fourth proportional to 6,136,706,711.52, 9,205,231,571.82 and 1,996,150,251.74 is: 2,994,281,164.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,706,711.52 : 9,205,231,571.82 = 1,996,150,251.74 : x
  2. Step 2: Convert to fraction form
    6,136,706,711.52/9,205,231,571.82 = 1,996,150,251.74/x
  3. Step 3: Cross multiply
    6,136,706,711.52x = 9,205,231,571.82 × 1,996,150,251.74
  4. Step 4: Simplify right side
    6,136,706,711.52x = 18,375,025,319,367,460,864
  5. Step 5: Solve for x
    x = 18,375,025,319,367,460,864/6,136,706,711.52
  6. Step 6: Final answer
    x = 2,994,281,164.66

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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.