Home / 22,432,844.28-33,635,789.22-8,769,717.30

Finding the Fourth Proportional to 22,432,844.28, 33,635,789.22 and 8,769,717.30

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Solution

The fourth proportional to 22,432,844.28, 33,635,789.22 and 8,769,717.30 is: 13,149,307.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,432,844.28 : 33,635,789.22 = 8,769,717.30 : x
  2. Step 2: Convert to fraction form
    22,432,844.28/33,635,789.22 = 8,769,717.30/x
  3. Step 3: Cross multiply
    22,432,844.28x = 33,635,789.22 × 8,769,717.30
  4. Step 4: Simplify right side
    22,432,844.28x = 294,976,362,621,787.50
  5. Step 5: Solve for x
    x = 294,976,362,621,787.50/22,432,844.28
  6. Step 6: Final answer
    x = 13,149,307.28

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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.