Home / 9,393,532.50-14,085,857.52-3,638,961.30

Finding the Fourth Proportional to 9,393,532.50, 14,085,857.52 and 3,638,961.30

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Solution

The fourth proportional to 9,393,532.50, 14,085,857.52 and 3,638,961.30 is: 5,456,721.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393,532.50 : 14,085,857.52 = 3,638,961.30 : x
  2. Step 2: Convert to fraction form
    9,393,532.50/14,085,857.52 = 3,638,961.30/x
  3. Step 3: Cross multiply
    9,393,532.50x = 14,085,857.52 × 3,638,961.30
  4. Step 4: Simplify right side
    9,393,532.50x = 51,257,890,392,593.97
  5. Step 5: Solve for x
    x = 51,257,890,392,593.97/9,393,532.50
  6. Step 6: Final answer
    x = 5,456,721.46

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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.