Home / 22,180,816.95-33,274,399.23-6,829,405.53

Finding the Fourth Proportional to 22,180,816.95, 33,274,399.23 and 6,829,405.53

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Solution

The fourth proportional to 22,180,816.95, 33,274,399.23 and 6,829,405.53 is: 10,245,085.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,180,816.95 : 33,274,399.23 = 6,829,405.53 : x
  2. Step 2: Convert to fraction form
    22,180,816.95/33,274,399.23 = 6,829,405.53/x
  3. Step 3: Cross multiply
    22,180,816.95x = 33,274,399.23 × 6,829,405.53
  4. Step 4: Simplify right side
    22,180,816.95x = 227,244,366,108,789.75
  5. Step 5: Solve for x
    x = 227,244,366,108,789.75/22,180,816.95
  6. Step 6: Final answer
    x = 10,245,085.50

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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.