Home / 9,747,676.67-14,611,147-3,679,830.59

Finding the Fourth Proportional to 9,747,676.67, 14,611,147 and 3,679,830.59

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Solution

The fourth proportional to 9,747,676.67, 14,611,147 and 3,679,830.59 is: 5,515,831.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747,676.67 : 14,611,147 = 3,679,830.59 : x
  2. Step 2: Convert to fraction form
    9,747,676.67/14,611,147 = 3,679,830.59/x
  3. Step 3: Cross multiply
    9,747,676.67x = 14,611,147 × 3,679,830.59
  4. Step 4: Simplify right side
    9,747,676.67x = 53,766,545,685,586.73
  5. Step 5: Solve for x
    x = 53,766,545,685,586.73/9,747,676.67
  6. Step 6: Final answer
    x = 5,515,831.88

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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.