Home / 3,484,481,626.50-4,808,523,835.29-1,898,586,711.78

Finding the Fourth Proportional to 3,484,481,626.50, 4,808,523,835.29 and 1,898,586,711.78

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Solution

The fourth proportional to 3,484,481,626.50, 4,808,523,835.29 and 1,898,586,711.78 is: 2,620,016,529.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484,481,626.50 : 4,808,523,835.29 = 1,898,586,711.78 : x
  2. Step 2: Convert to fraction form
    3,484,481,626.50/4,808,523,835.29 = 1,898,586,711.78/x
  3. Step 3: Cross multiply
    3,484,481,626.50x = 4,808,523,835.29 × 1,898,586,711.78
  4. Step 4: Simplify right side
    3,484,481,626.50x = 9,129,399,456,958,995,456
  5. Step 5: Solve for x
    x = 9,129,399,456,958,995,456/3,484,481,626.50
  6. Step 6: Final answer
    x = 2,620,016,529.15

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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.