Home / 22,389,290.20-33,582,672.06-9,921,904.75

Finding the Fourth Proportional to 22,389,290.20, 33,582,672.06 and 9,921,904.75

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Solution

The fourth proportional to 22,389,290.20, 33,582,672.06 and 9,921,904.75 is: 14,882,297.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,389,290.20 : 33,582,672.06 = 9,921,904.75 : x
  2. Step 2: Convert to fraction form
    22,389,290.20/33,582,672.06 = 9,921,904.75/x
  3. Step 3: Cross multiply
    22,389,290.20x = 33,582,672.06 × 9,921,904.75
  4. Step 4: Simplify right side
    22,389,290.20x = 333,204,073,429,806.31
  5. Step 5: Solve for x
    x = 333,204,073,429,806.31/22,389,290.20
  6. Step 6: Final answer
    x = 14,882,297.32

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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.