Home / 9,277,033.59-12,801,872.43-5,147,020.80

Finding the Fourth Proportional to 9,277,033.59, 12,801,872.43 and 5,147,020.80

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Solution

The fourth proportional to 9,277,033.59, 12,801,872.43 and 5,147,020.80 is: 7,102,647.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,033.59 : 12,801,872.43 = 5,147,020.80 : x
  2. Step 2: Convert to fraction form
    9,277,033.59/12,801,872.43 = 5,147,020.80/x
  3. Step 3: Cross multiply
    9,277,033.59x = 12,801,872.43 × 5,147,020.80
  4. Step 4: Simplify right side
    9,277,033.59x = 65,891,503,676,156.54
  5. Step 5: Solve for x
    x = 65,891,503,676,156.54/9,277,033.59
  6. Step 6: Final answer
    x = 7,102,647.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.