Home / 16,123,524.75-22,265,251.79-10,245,095.28

Finding the Fourth Proportional to 16,123,524.75, 22,265,251.79 and 10,245,095.28

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Solution

The fourth proportional to 16,123,524.75, 22,265,251.79 and 10,245,095.28 is: 14,147,627.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,123,524.75 : 22,265,251.79 = 10,245,095.28 : x
  2. Step 2: Convert to fraction form
    16,123,524.75/22,265,251.79 = 10,245,095.28/x
  3. Step 3: Cross multiply
    16,123,524.75x = 22,265,251.79 × 10,245,095.28
  4. Step 4: Simplify right side
    16,123,524.75x = 228,109,625,970,515.06
  5. Step 5: Solve for x
    x = 228,109,625,970,515.06/16,123,524.75
  6. Step 6: Final answer
    x = 14,147,627.74

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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.