Home / 10,936,495.20-16,406,311.44-3,364,099.68

Finding the Fourth Proportional to 10,936,495.20, 16,406,311.44 and 3,364,099.68

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Solution

The fourth proportional to 10,936,495.20, 16,406,311.44 and 3,364,099.68 is: 5,046,632.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,495.20 : 16,406,311.44 = 3,364,099.68 : x
  2. Step 2: Convert to fraction form
    10,936,495.20/16,406,311.44 = 3,364,099.68/x
  3. Step 3: Cross multiply
    10,936,495.20x = 16,406,311.44 × 3,364,099.68
  4. Step 4: Simplify right side
    10,936,495.20x = 55,192,467,065,284.34
  5. Step 5: Solve for x
    x = 55,192,467,065,284.34/10,936,495.20
  6. Step 6: Final answer
    x = 5,046,632.04

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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.