Home / 11,936,555.25-17,910,124.15-6,255,428.37

Finding the Fourth Proportional to 11,936,555.25, 17,910,124.15 and 6,255,428.37

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Solution

The fourth proportional to 11,936,555.25, 17,910,124.15 and 6,255,428.37 is: 9,385,915.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,936,555.25 : 17,910,124.15 = 6,255,428.37 : x
  2. Step 2: Convert to fraction form
    11,936,555.25/17,910,124.15 = 6,255,428.37/x
  3. Step 3: Cross multiply
    11,936,555.25x = 17,910,124.15 × 6,255,428.37
  4. Step 4: Simplify right side
    11,936,555.25x = 112,035,498,612,942.95
  5. Step 5: Solve for x
    x = 112,035,498,612,942.95/11,936,555.25
  6. Step 6: Final answer
    x = 9,385,915.48

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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.