Home / 7,789,608,166,351.10-11,686,207,324,823-2,695,947,406,171.20

Finding the Fourth Proportional to 7,789,608,166,351.10, 11,686,207,324,823 and 2,695,947,406,171.20

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Solution

The fourth proportional to 7,789,608,166,351.10, 11,686,207,324,823 and 2,695,947,406,171.20 is: 4,044,542,376,525.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,789,608,166,351.10 : 11,686,207,324,823 = 2,695,947,406,171.20 : x
  2. Step 2: Convert to fraction form
    7,789,608,166,351.10/11,686,207,324,823 = 2,695,947,406,171.20/x
  3. Step 3: Cross multiply
    7,789,608,166,351.10x = 11,686,207,324,823 × 2,695,947,406,171.20
  4. Step 4: Simplify right side
    7,789,608,166,351.10x = 31,505,400,325,335,448,138,285,056
  5. Step 5: Solve for x
    x = 31,505,400,325,335,448,138,285,056/7,789,608,166,351.10
  6. Step 6: Final answer
    x = 4,044,542,376,525.41

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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.