Home / 9,428,817.33-14,144,137.52-3,747,766.77

Finding the Fourth Proportional to 9,428,817.33, 14,144,137.52 and 3,747,766.77

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Solution

The fourth proportional to 9,428,817.33, 14,144,137.52 and 3,747,766.77 is: 5,622,012.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,428,817.33 : 14,144,137.52 = 3,747,766.77 : x
  2. Step 2: Convert to fraction form
    9,428,817.33/14,144,137.52 = 3,747,766.77/x
  3. Step 3: Cross multiply
    9,428,817.33x = 14,144,137.52 × 3,747,766.77
  4. Step 4: Simplify right side
    9,428,817.33x = 53,008,928,569,027.38
  5. Step 5: Solve for x
    x = 53,008,928,569,027.38/9,428,817.33
  6. Step 6: Final answer
    x = 5,622,012.47

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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.