Home / 8,306,786,174.85-12,460,211,210.97-2,011,204,910.16

Finding the Fourth Proportional to 8,306,786,174.85, 12,460,211,210.97 and 2,011,204,910.16

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Solution

The fourth proportional to 8,306,786,174.85, 12,460,211,210.97 and 2,011,204,910.16 is: 3,016,815,100.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,786,174.85 : 12,460,211,210.97 = 2,011,204,910.16 : x
  2. Step 2: Convert to fraction form
    8,306,786,174.85/12,460,211,210.97 = 2,011,204,910.16/x
  3. Step 3: Cross multiply
    8,306,786,174.85x = 12,460,211,210.97 × 2,011,204,910.16
  4. Step 4: Simplify right side
    8,306,786,174.85x = 25,060,037,969,133,543,424
  5. Step 5: Solve for x
    x = 25,060,037,969,133,543,424/8,306,786,174.85
  6. Step 6: Final answer
    x = 3,016,815,100.53

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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.