Home / 50,883,845.60-76,285,625.52-25,310,897.12

Finding the Fourth Proportional to 50,883,845.60, 76,285,625.52 and 25,310,897.12

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Solution

The fourth proportional to 50,883,845.60, 76,285,625.52 and 25,310,897.12 is: 37,946,377.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,883,845.60 : 76,285,625.52 = 25,310,897.12 : x
  2. Step 2: Convert to fraction form
    50,883,845.60/76,285,625.52 = 25,310,897.12/x
  3. Step 3: Cross multiply
    50,883,845.60x = 76,285,625.52 × 25,310,897.12
  4. Step 4: Simplify right side
    50,883,845.60x = 1,930,857,619,271,566.50
  5. Step 5: Solve for x
    x = 1,930,857,619,271,566.50/50,883,845.60
  6. Step 6: Final answer
    x = 37,946,377.61

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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.