Home / 13,433,998.80-20,150,998.20-3,336,619.80

Finding the Fourth Proportional to 13,433,998.80, 20,150,998.20 and 3,336,619.80

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Solution

The fourth proportional to 13,433,998.80, 20,150,998.20 and 3,336,619.80 is: 5,004,929.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,433,998.80 : 20,150,998.20 = 3,336,619.80 : x
  2. Step 2: Convert to fraction form
    13,433,998.80/20,150,998.20 = 3,336,619.80/x
  3. Step 3: Cross multiply
    13,433,998.80x = 20,150,998.20 × 3,336,619.80
  4. Step 4: Simplify right side
    13,433,998.80x = 67,236,219,583,884.35
  5. Step 5: Solve for x
    x = 67,236,219,583,884.35/13,433,998.80
  6. Step 6: Final answer
    x = 5,004,929.70

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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.