Home / 8,324,356,525.12-12,481,548,301.14-2,649,493,804.64

Finding the Fourth Proportional to 8,324,356,525.12, 12,481,548,301.14 and 2,649,493,804.64

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Solution

The fourth proportional to 8,324,356,525.12, 12,481,548,301.14 and 2,649,493,804.64 is: 3,972,653,597.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,324,356,525.12 : 12,481,548,301.14 = 2,649,493,804.64 : x
  2. Step 2: Convert to fraction form
    8,324,356,525.12/12,481,548,301.14 = 2,649,493,804.64/x
  3. Step 3: Cross multiply
    8,324,356,525.12x = 12,481,548,301.14 × 2,649,493,804.64
  4. Step 4: Simplify right side
    8,324,356,525.12x = 33,069,784,896,185,344,000
  5. Step 5: Solve for x
    x = 33,069,784,896,185,344,000/8,324,356,525.12
  6. Step 6: Final answer
    x = 3,972,653,597.48

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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.