Home / 4,120,621,234.20-6,183,687,114.66-1,760,333,786.16

Finding the Fourth Proportional to 4,120,621,234.20, 6,183,687,114.66 and 1,760,333,786.16

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Solution

The fourth proportional to 4,120,621,234.20, 6,183,687,114.66 and 1,760,333,786.16 is: 2,641,677,730.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,621,234.20 : 6,183,687,114.66 = 1,760,333,786.16 : x
  2. Step 2: Convert to fraction form
    4,120,621,234.20/6,183,687,114.66 = 1,760,333,786.16/x
  3. Step 3: Cross multiply
    4,120,621,234.20x = 6,183,687,114.66 × 1,760,333,786.16
  4. Step 4: Simplify right side
    4,120,621,234.20x = 10,885,353,350,978,244,608
  5. Step 5: Solve for x
    x = 10,885,353,350,978,244,608/4,120,621,234.20
  6. Step 6: Final answer
    x = 2,641,677,730.69

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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.