Home / 4,470,206,649.50-6,166,946,811.21-2,660,703,891.14

Finding the Fourth Proportional to 4,470,206,649.50, 6,166,946,811.21 and 2,660,703,891.14

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Solution

The fourth proportional to 4,470,206,649.50, 6,166,946,811.21 and 2,660,703,891.14 is: 3,670,617,638.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,206,649.50 : 6,166,946,811.21 = 2,660,703,891.14 : x
  2. Step 2: Convert to fraction form
    4,470,206,649.50/6,166,946,811.21 = 2,660,703,891.14/x
  3. Step 3: Cross multiply
    4,470,206,649.50x = 6,166,946,811.21 × 2,660,703,891.14
  4. Step 4: Simplify right side
    4,470,206,649.50x = 16,408,419,377,039,861,760
  5. Step 5: Solve for x
    x = 16,408,419,377,039,861,760/4,470,206,649.50
  6. Step 6: Final answer
    x = 3,670,617,638.87

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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.