Home / 71,080,639.34-106,620,960.22-17,227,951.34

Finding the Fourth Proportional to 71,080,639.34, 106,620,960.22 and 17,227,951.34

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Solution

The fourth proportional to 71,080,639.34, 106,620,960.22 and 17,227,951.34 is: 25,841,927.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,080,639.34 : 106,620,960.22 = 17,227,951.34 : x
  2. Step 2: Convert to fraction form
    71,080,639.34/106,620,960.22 = 17,227,951.34/x
  3. Step 3: Cross multiply
    71,080,639.34x = 106,620,960.22 × 17,227,951.34
  4. Step 4: Simplify right side
    71,080,639.34x = 1,836,860,714,494,235.75
  5. Step 5: Solve for x
    x = 1,836,860,714,494,235.75/71,080,639.34
  6. Step 6: Final answer
    x = 25,841,927.30

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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.