Home / 68,367,665.44-102,518,605.68-22,897,660.96

Finding the Fourth Proportional to 68,367,665.44, 102,518,605.68 and 22,897,660.96

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Solution

The fourth proportional to 68,367,665.44, 102,518,605.68 and 22,897,660.96 is: 34,335,475.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,367,665.44 : 102,518,605.68 = 22,897,660.96 : x
  2. Step 2: Convert to fraction form
    68,367,665.44/102,518,605.68 = 22,897,660.96/x
  3. Step 3: Cross multiply
    68,367,665.44x = 102,518,605.68 × 22,897,660.96
  4. Step 4: Simplify right side
    68,367,665.44x = 2,347,436,274,952,570.50
  5. Step 5: Solve for x
    x = 2,347,436,274,952,570.50/68,367,665.44
  6. Step 6: Final answer
    x = 34,335,475.11

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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.