Home / 15,760,600.72-23,640,907.56-3,793,336.72

Finding the Fourth Proportional to 15,760,600.72, 23,640,907.56 and 3,793,336.72

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Solution

The fourth proportional to 15,760,600.72, 23,640,907.56 and 3,793,336.72 is: 5,690,006.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,760,600.72 : 23,640,907.56 = 3,793,336.72 : x
  2. Step 2: Convert to fraction form
    15,760,600.72/23,640,907.56 = 3,793,336.72/x
  3. Step 3: Cross multiply
    15,760,600.72x = 23,640,907.56 × 3,793,336.72
  4. Step 4: Simplify right side
    15,760,600.72x = 89,677,922,741,473.61
  5. Step 5: Solve for x
    x = 89,677,922,741,473.61/15,760,600.72
  6. Step 6: Final answer
    x = 5,690,006.64

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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.