Home / 26,188,046.32-36,140,625.60-14,585,612.80

Finding the Fourth Proportional to 26,188,046.32, 36,140,625.60 and 14,585,612.80

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Solution

The fourth proportional to 26,188,046.32, 36,140,625.60 and 14,585,612.80 is: 20,128,770.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,188,046.32 : 36,140,625.60 = 14,585,612.80 : x
  2. Step 2: Convert to fraction form
    26,188,046.32/36,140,625.60 = 14,585,612.80/x
  3. Step 3: Cross multiply
    26,188,046.32x = 36,140,625.60 × 14,585,612.80
  4. Step 4: Simplify right side
    26,188,046.32x = 527,133,171,351,367.75
  5. Step 5: Solve for x
    x = 527,133,171,351,367.75/26,188,046.32
  6. Step 6: Final answer
    x = 20,128,770.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.