Home / 17,777,442.60-24,534,861.78-10,042,983.15

Finding the Fourth Proportional to 17,777,442.60, 24,534,861.78 and 10,042,983.15

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Solution

The fourth proportional to 17,777,442.60, 24,534,861.78 and 10,042,983.15 is: 13,860,441.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,777,442.60 : 24,534,861.78 = 10,042,983.15 : x
  2. Step 2: Convert to fraction form
    17,777,442.60/24,534,861.78 = 10,042,983.15/x
  3. Step 3: Cross multiply
    17,777,442.60x = 24,534,861.78 × 10,042,983.15
  4. Step 4: Simplify right side
    17,777,442.60x = 246,403,203,333,282.69
  5. Step 5: Solve for x
    x = 246,403,203,333,282.69/17,777,442.60
  6. Step 6: Final answer
    x = 13,860,441.51

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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.