Home / 34,311,651.89-51,469,133.12-11,282,076.55

Finding the Fourth Proportional to 34,311,651.89, 51,469,133.12 and 11,282,076.55

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Solution

The fourth proportional to 34,311,651.89, 51,469,133.12 and 11,282,076.55 is: 16,923,659.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,311,651.89 : 51,469,133.12 = 11,282,076.55 : x
  2. Step 2: Convert to fraction form
    34,311,651.89/51,469,133.12 = 11,282,076.55/x
  3. Step 3: Cross multiply
    34,311,651.89x = 51,469,133.12 × 11,282,076.55
  4. Step 4: Simplify right side
    34,311,651.89x = 580,678,699,614,425.38
  5. Step 5: Solve for x
    x = 580,678,699,614,425.38/34,311,651.89
  6. Step 6: Final answer
    x = 16,923,659.10

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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.