Home / 4,202,926,379.70-6,305,981,821.77-2,523,384,760.15

Finding the Fourth Proportional to 4,202,926,379.70, 6,305,981,821.77 and 2,523,384,760.15

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Solution

The fourth proportional to 4,202,926,379.70, 6,305,981,821.77 and 2,523,384,760.15 is: 3,786,033,108.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202,926,379.70 : 6,305,981,821.77 = 2,523,384,760.15 : x
  2. Step 2: Convert to fraction form
    4,202,926,379.70/6,305,981,821.77 = 2,523,384,760.15/x
  3. Step 3: Cross multiply
    4,202,926,379.70x = 6,305,981,821.77 × 2,523,384,760.15
  4. Step 4: Simplify right side
    4,202,926,379.70x = 15,912,418,426,837,352,448
  5. Step 5: Solve for x
    x = 15,912,418,426,837,352,448/4,202,926,379.70
  6. Step 6: Final answer
    x = 3,786,033,108.67

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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.