Home / 22,481,089.28-33,721,720.80-5,441,734.40

Finding the Fourth Proportional to 22,481,089.28, 33,721,720.80 and 5,441,734.40

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Solution

The fourth proportional to 22,481,089.28, 33,721,720.80 and 5,441,734.40 is: 8,162,622.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,481,089.28 : 33,721,720.80 = 5,441,734.40 : x
  2. Step 2: Convert to fraction form
    22,481,089.28/33,721,720.80 = 5,441,734.40/x
  3. Step 3: Cross multiply
    22,481,089.28x = 33,721,720.80 × 5,441,734.40
  4. Step 4: Simplify right side
    22,481,089.28x = 183,504,648,104,555.53
  5. Step 5: Solve for x
    x = 183,504,648,104,555.53/22,481,089.28
  6. Step 6: Final answer
    x = 8,162,622.63

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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.