Home / 67,318,491.54-92,895,514.66-39,058,675.27

Finding the Fourth Proportional to 67,318,491.54, 92,895,514.66 and 39,058,675.27

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Solution

The fourth proportional to 67,318,491.54, 92,895,514.66 and 39,058,675.27 is: 53,898,648.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,318,491.54 : 92,895,514.66 = 39,058,675.27 : x
  2. Step 2: Convert to fraction form
    67,318,491.54/92,895,514.66 = 39,058,675.27/x
  3. Step 3: Cross multiply
    67,318,491.54x = 92,895,514.66 × 39,058,675.27
  4. Step 4: Simplify right side
    67,318,491.54x = 3,628,375,740,741,344
  5. Step 5: Solve for x
    x = 3,628,375,740,741,344/67,318,491.54
  6. Step 6: Final answer
    x = 53,898,648.91

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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.