Home / 8,848,280.44-12,204,107.88-6,672,915.28

Finding the Fourth Proportional to 8,848,280.44, 12,204,107.88 and 6,672,915.28

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Solution

The fourth proportional to 8,848,280.44, 12,204,107.88 and 6,672,915.28 is: 9,203,706.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848,280.44 : 12,204,107.88 = 6,672,915.28 : x
  2. Step 2: Convert to fraction form
    8,848,280.44/12,204,107.88 = 6,672,915.28/x
  3. Step 3: Cross multiply
    8,848,280.44x = 12,204,107.88 × 6,672,915.28
  4. Step 4: Simplify right side
    8,848,280.44x = 81,436,977,951,220.42
  5. Step 5: Solve for x
    x = 81,436,977,951,220.42/8,848,280.44
  6. Step 6: Final answer
    x = 9,203,706.70

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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.