Home / 15,557,771.34-23,336,469.26-4,042,219.50

Finding the Fourth Proportional to 15,557,771.34, 23,336,469.26 and 4,042,219.50

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Solution

The fourth proportional to 15,557,771.34, 23,336,469.26 and 4,042,219.50 is: 6,063,280.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,557,771.34 : 23,336,469.26 = 4,042,219.50 : x
  2. Step 2: Convert to fraction form
    15,557,771.34/23,336,469.26 = 4,042,219.50/x
  3. Step 3: Cross multiply
    15,557,771.34x = 23,336,469.26 × 4,042,219.50
  4. Step 4: Simplify right side
    15,557,771.34x = 94,331,131,083,711.47
  5. Step 5: Solve for x
    x = 94,331,131,083,711.47/15,557,771.34
  6. Step 6: Final answer
    x = 6,063,280.47

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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.