Home / 10,446,519.06-15,661,537.26-6,600,234.29

Finding the Fourth Proportional to 10,446,519.06, 15,661,537.26 and 6,600,234.29

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Solution

The fourth proportional to 10,446,519.06, 15,661,537.26 and 6,600,234.29 is: 9,895,144.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,446,519.06 : 15,661,537.26 = 6,600,234.29 : x
  2. Step 2: Convert to fraction form
    10,446,519.06/15,661,537.26 = 6,600,234.29/x
  3. Step 3: Cross multiply
    10,446,519.06x = 15,661,537.26 × 6,600,234.29
  4. Step 4: Simplify right side
    10,446,519.06x = 103,369,815,279,728.55
  5. Step 5: Solve for x
    x = 103,369,815,279,728.55/10,446,519.06
  6. Step 6: Final answer
    x = 9,895,144.46

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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.