Home / 25,192,794.94-37,795,189.34-8,153,467.86

Finding the Fourth Proportional to 25,192,794.94, 37,795,189.34 and 8,153,467.86

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Solution

The fourth proportional to 25,192,794.94, 37,795,189.34 and 8,153,467.86 is: 12,232,142.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,192,794.94 : 37,795,189.34 = 8,153,467.86 : x
  2. Step 2: Convert to fraction form
    25,192,794.94/37,795,189.34 = 8,153,467.86/x
  3. Step 3: Cross multiply
    25,192,794.94x = 37,795,189.34 × 8,153,467.86
  4. Step 4: Simplify right side
    25,192,794.94x = 308,161,861,546,304.62
  5. Step 5: Solve for x
    x = 308,161,861,546,304.62/25,192,794.94
  6. Step 6: Final answer
    x = 12,232,142.65

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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.