Home / 5,389,490,902,093.20-8,084,165,738,827.60-1,309,949,187,930.50

Finding the Fourth Proportional to 5,389,490,902,093.20, 8,084,165,738,827.60 and 1,309,949,187,930.50

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Solution

The fourth proportional to 5,389,490,902,093.20, 8,084,165,738,827.60 and 1,309,949,187,930.50 is: 1,964,906,618,649.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,490,902,093.20 : 8,084,165,738,827.60 = 1,309,949,187,930.50 : x
  2. Step 2: Convert to fraction form
    5,389,490,902,093.20/8,084,165,738,827.60 = 1,309,949,187,930.50/x
  3. Step 3: Cross multiply
    5,389,490,902,093.20x = 8,084,165,738,827.60 × 1,309,949,187,930.50
  4. Step 4: Simplify right side
    5,389,490,902,093.20x = 10,589,846,344,672,784,760,700,928
  5. Step 5: Solve for x
    x = 10,589,846,344,672,784,760,700,928/5,389,490,902,093.20
  6. Step 6: Final answer
    x = 1,964,906,618,649.24

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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.