Home / 36,708,383.34-55,062,476.37-13,678,793.73

Finding the Fourth Proportional to 36,708,383.34, 55,062,476.37 and 13,678,793.73

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Solution

The fourth proportional to 36,708,383.34, 55,062,476.37 and 13,678,793.73 is: 20,518,153.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,708,383.34 : 55,062,476.37 = 13,678,793.73 : x
  2. Step 2: Convert to fraction form
    36,708,383.34/55,062,476.37 = 13,678,793.73/x
  3. Step 3: Cross multiply
    36,708,383.34x = 55,062,476.37 × 13,678,793.73
  4. Step 4: Simplify right side
    36,708,383.34x = 753,188,256,528,229.12
  5. Step 5: Solve for x
    x = 753,188,256,528,229.12/36,708,383.34
  6. Step 6: Final answer
    x = 20,518,153.84

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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.