Home / 11,611,387.32-16,024,125.78-6,384,793.57

Finding the Fourth Proportional to 11,611,387.32, 16,024,125.78 and 6,384,793.57

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Solution

The fourth proportional to 11,611,387.32, 16,024,125.78 and 6,384,793.57 is: 8,811,241.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,611,387.32 : 16,024,125.78 = 6,384,793.57 : x
  2. Step 2: Convert to fraction form
    11,611,387.32/16,024,125.78 = 6,384,793.57/x
  3. Step 3: Cross multiply
    11,611,387.32x = 16,024,125.78 × 6,384,793.57
  4. Step 4: Simplify right side
    11,611,387.32x = 102,310,735,204,954.92
  5. Step 5: Solve for x
    x = 102,310,735,204,954.92/11,611,387.32
  6. Step 6: Final answer
    x = 8,811,241.28

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1.5x scale

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.