Home / 11,784,009,494.20-16,261,702,592.64-6,431,608,227.82

Finding the Fourth Proportional to 11,784,009,494.20, 16,261,702,592.64 and 6,431,608,227.82

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Solution

The fourth proportional to 11,784,009,494.20, 16,261,702,592.64 and 6,431,608,227.82 is: 8,875,493,544.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,784,009,494.20 : 16,261,702,592.64 = 6,431,608,227.82 : x
  2. Step 2: Convert to fraction form
    11,784,009,494.20/16,261,702,592.64 = 6,431,608,227.82/x
  3. Step 3: Cross multiply
    11,784,009,494.20x = 16,261,702,592.64 × 6,431,608,227.82
  4. Step 4: Simplify right side
    11,784,009,494.20x = 104,588,900,193,185,234,944
  5. Step 5: Solve for x
    x = 104,588,900,193,185,234,944/11,784,009,494.20
  6. Step 6: Final answer
    x = 8,875,493,544.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.