Home / 50,986,958.83-76,503,045.44-26,720,116.18

Finding the Fourth Proportional to 50,986,958.83, 76,503,045.44 and 26,720,116.18

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Solution

The fourth proportional to 50,986,958.83, 76,503,045.44 and 26,720,116.18 is: 40,092,021.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,986,958.83 : 76,503,045.44 = 26,720,116.18 : x
  2. Step 2: Convert to fraction form
    50,986,958.83/76,503,045.44 = 26,720,116.18/x
  3. Step 3: Cross multiply
    50,986,958.83x = 76,503,045.44 × 26,720,116.18
  4. Step 4: Simplify right side
    50,986,958.83x = 2,044,170,262,156,161.75
  5. Step 5: Solve for x
    x = 2,044,170,262,156,161.75/50,986,958.83
  6. Step 6: Final answer
    x = 40,092,021.75

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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.