Home / 36,241,302.34-50,012,350.41-19,720,863.46

Finding the Fourth Proportional to 36,241,302.34, 50,012,350.41 and 19,720,863.46

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Solution

The fourth proportional to 36,241,302.34, 50,012,350.41 and 19,720,863.46 is: 27,214,439.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241,302.34 : 50,012,350.41 = 19,720,863.46 : x
  2. Step 2: Convert to fraction form
    36,241,302.34/50,012,350.41 = 19,720,863.46/x
  3. Step 3: Cross multiply
    36,241,302.34x = 50,012,350.41 × 19,720,863.46
  4. Step 4: Simplify right side
    36,241,302.34x = 986,286,733,749,285
  5. Step 5: Solve for x
    x = 986,286,733,749,285/36,241,302.34
  6. Step 6: Final answer
    x = 27,214,439.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.