Home / 22,519,912.68-33,779,872.53-5,480,585.55

Finding the Fourth Proportional to 22,519,912.68, 33,779,872.53 and 5,480,585.55

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Solution

The fourth proportional to 22,519,912.68, 33,779,872.53 and 5,480,585.55 is: 8,220,879.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,519,912.68 : 33,779,872.53 = 5,480,585.55 : x
  2. Step 2: Convert to fraction form
    22,519,912.68/33,779,872.53 = 5,480,585.55/x
  3. Step 3: Cross multiply
    22,519,912.68x = 33,779,872.53 × 5,480,585.55
  4. Step 4: Simplify right side
    22,519,912.68x = 185,133,481,268,759.94
  5. Step 5: Solve for x
    x = 185,133,481,268,759.94/22,519,912.68
  6. Step 6: Final answer
    x = 8,220,879.18

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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.