Home / 11,094,378.17-16,611,663.68-7,246,672.43

Finding the Fourth Proportional to 11,094,378.17, 16,611,663.68 and 7,246,672.43

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Solution

The fourth proportional to 11,094,378.17, 16,611,663.68 and 7,246,672.43 is: 10,850,476.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,094,378.17 : 16,611,663.68 = 7,246,672.43 : x
  2. Step 2: Convert to fraction form
    11,094,378.17/16,611,663.68 = 7,246,672.43/x
  3. Step 3: Cross multiply
    11,094,378.17x = 16,611,663.68 × 7,246,672.43
  4. Step 4: Simplify right side
    11,094,378.17x = 120,379,285,211,584.14
  5. Step 5: Solve for x
    x = 120,379,285,211,584.14/11,094,378.17
  6. Step 6: Final answer
    x = 10,850,476.10

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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.