Home / 14,378,517.46-21,578,487.94-10,550,232.43

Finding the Fourth Proportional to 14,378,517.46, 21,578,487.94 and 10,550,232.43

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Solution

The fourth proportional to 14,378,517.46, 21,578,487.94 and 10,550,232.43 is: 15,833,208.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,378,517.46 : 21,578,487.94 = 10,550,232.43 : x
  2. Step 2: Convert to fraction form
    14,378,517.46/21,578,487.94 = 10,550,232.43/x
  3. Step 3: Cross multiply
    14,378,517.46x = 21,578,487.94 × 10,550,232.43
  4. Step 4: Simplify right side
    14,378,517.46x = 227,658,063,276,227.44
  5. Step 5: Solve for x
    x = 227,658,063,276,227.44/14,378,517.46
  6. Step 6: Final answer
    x = 15,833,208.39

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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.