Home / 10,795,429.20-16,194,958.20-3,223,160.40

Finding the Fourth Proportional to 10,795,429.20, 16,194,958.20 and 3,223,160.40

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Solution

The fourth proportional to 10,795,429.20, 16,194,958.20 and 3,223,160.40 is: 4,835,282.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,429.20 : 16,194,958.20 = 3,223,160.40 : x
  2. Step 2: Convert to fraction form
    10,795,429.20/16,194,958.20 = 3,223,160.40/x
  3. Step 3: Cross multiply
    10,795,429.20x = 16,194,958.20 × 3,223,160.40
  4. Step 4: Simplify right side
    10,795,429.20x = 52,198,947,949,895.27
  5. Step 5: Solve for x
    x = 52,198,947,949,895.27/10,795,429.20
  6. Step 6: Final answer
    x = 4,835,282.32

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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.