Home / 36,732,249.27-55,098,373.60-13,390,742.62

Finding the Fourth Proportional to 36,732,249.27, 55,098,373.60 and 13,390,742.62

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Solution

The fourth proportional to 36,732,249.27, 55,098,373.60 and 13,390,742.62 is: 20,086,113.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,732,249.27 : 55,098,373.60 = 13,390,742.62 : x
  2. Step 2: Convert to fraction form
    36,732,249.27/55,098,373.60 = 13,390,742.62/x
  3. Step 3: Cross multiply
    36,732,249.27x = 55,098,373.60 × 13,390,742.62
  4. Step 4: Simplify right side
    36,732,249.27x = 737,808,139,658,202.75
  5. Step 5: Solve for x
    x = 737,808,139,658,202.75/36,732,249.27
  6. Step 6: Final answer
    x = 20,086,113.82

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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.