Home / 22,245,787.42-33,356,489.73-6,888,813.75

Finding the Fourth Proportional to 22,245,787.42, 33,356,489.73 and 6,888,813.75

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Solution

The fourth proportional to 22,245,787.42, 33,356,489.73 and 6,888,813.75 is: 10,329,445.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,245,787.42 : 33,356,489.73 = 6,888,813.75 : x
  2. Step 2: Convert to fraction form
    22,245,787.42/33,356,489.73 = 6,888,813.75/x
  3. Step 3: Cross multiply
    22,245,787.42x = 33,356,489.73 × 6,888,813.75
  4. Step 4: Simplify right side
    22,245,787.42x = 229,786,645,077,924.75
  5. Step 5: Solve for x
    x = 229,786,645,077,924.75/22,245,787.42
  6. Step 6: Final answer
    x = 10,329,445.34

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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.