Home / 10,183,550.30-15,278,513.61-3,364,914.42

Finding the Fourth Proportional to 10,183,550.30, 15,278,513.61 and 3,364,914.42

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Solution

The fourth proportional to 10,183,550.30, 15,278,513.61 and 3,364,914.42 is: 5,048,425.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,183,550.30 : 15,278,513.61 = 3,364,914.42 : x
  2. Step 2: Convert to fraction form
    10,183,550.30/15,278,513.61 = 3,364,914.42/x
  3. Step 3: Cross multiply
    10,183,550.30x = 15,278,513.61 × 3,364,914.42
  4. Step 4: Simplify right side
    10,183,550.30x = 51,410,890,762,455.25
  5. Step 5: Solve for x
    x = 51,410,890,762,455.25/10,183,550.30
  6. Step 6: Final answer
    x = 5,048,425.08

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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.