Home / 69,040,634.74-95,311,897.47-50,434,882.90

Finding the Fourth Proportional to 69,040,634.74, 95,311,897.47 and 50,434,882.90

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Solution

The fourth proportional to 69,040,634.74, 95,311,897.47 and 50,434,882.90 is: 69,626,306.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,040,634.74 : 95,311,897.47 = 50,434,882.90 : x
  2. Step 2: Convert to fraction form
    69,040,634.74/95,311,897.47 = 50,434,882.90/x
  3. Step 3: Cross multiply
    69,040,634.74x = 95,311,897.47 × 50,434,882.90
  4. Step 4: Simplify right side
    69,040,634.74x = 4,807,044,387,876,256
  5. Step 5: Solve for x
    x = 4,807,044,387,876,256/69,040,634.74
  6. Step 6: Final answer
    x = 69,626,306.39

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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.