Home / 33,041,869.57-49,555,330.25-12,564,286.03

Finding the Fourth Proportional to 33,041,869.57, 49,555,330.25 and 12,564,286.03

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Solution

The fourth proportional to 33,041,869.57, 49,555,330.25 and 12,564,286.03 is: 18,843,586.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,041,869.57 : 49,555,330.25 = 12,564,286.03 : x
  2. Step 2: Convert to fraction form
    33,041,869.57/49,555,330.25 = 12,564,286.03/x
  3. Step 3: Cross multiply
    33,041,869.57x = 49,555,330.25 × 12,564,286.03
  4. Step 4: Simplify right side
    33,041,869.57x = 622,627,343,385,401.62
  5. Step 5: Solve for x
    x = 622,627,343,385,401.62/33,041,869.57
  6. Step 6: Final answer
    x = 18,843,586.99

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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.