Home / 9,963,479.44-14,890,629.29-7,273,469.44

Finding the Fourth Proportional to 9,963,479.44, 14,890,629.29 and 7,273,469.44

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Solution

The fourth proportional to 9,963,479.44, 14,890,629.29 and 7,273,469.44 is: 10,870,352.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,479.44 : 14,890,629.29 = 7,273,469.44 : x
  2. Step 2: Convert to fraction form
    9,963,479.44/14,890,629.29 = 7,273,469.44/x
  3. Step 3: Cross multiply
    9,963,479.44x = 14,890,629.29 × 7,273,469.44
  4. Step 4: Simplify right side
    9,963,479.44x = 108,306,537,083,183.89
  5. Step 5: Solve for x
    x = 108,306,537,083,183.89/9,963,479.44
  6. Step 6: Final answer
    x = 10,870,352.85

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.