Home / 367,062,433.11-506,559,524.49-199,790,615.88

Finding the Fourth Proportional to 367,062,433.11, 506,559,524.49 and 199,790,615.88

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Solution

The fourth proportional to 367,062,433.11, 506,559,524.49 and 199,790,615.88 is: 275,718,325.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,062,433.11 : 506,559,524.49 = 199,790,615.88 : x
  2. Step 2: Convert to fraction form
    367,062,433.11/506,559,524.49 = 199,790,615.88/x
  3. Step 3: Cross multiply
    367,062,433.11x = 506,559,524.49 × 199,790,615.88
  4. Step 4: Simplify right side
    367,062,433.11x = 101,205,839,377,737,040
  5. Step 5: Solve for x
    x = 101,205,839,377,737,040/367,062,433.11
  6. Step 6: Final answer
    x = 275,718,325.41

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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.