Home / 12,234,618,650.93-18,351,933,063.60-5,503,898,872.08

Finding the Fourth Proportional to 12,234,618,650.93, 18,351,933,063.60 and 5,503,898,872.08

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Solution

The fourth proportional to 12,234,618,650.93, 18,351,933,063.60 and 5,503,898,872.08 is: 8,255,850,596.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,234,618,650.93 : 18,351,933,063.60 = 5,503,898,872.08 : x
  2. Step 2: Convert to fraction form
    12,234,618,650.93/18,351,933,063.60 = 5,503,898,872.08/x
  3. Step 3: Cross multiply
    12,234,618,650.93x = 18,351,933,063.60 × 5,503,898,872.08
  4. Step 4: Simplify right side
    12,234,618,650.93x = 101,007,183,689,143,926,784
  5. Step 5: Solve for x
    x = 101,007,183,689,143,926,784/12,234,618,650.93
  6. Step 6: Final answer
    x = 8,255,850,596.66

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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.