Home / 24,405,644.54-33,678,660.39-13,392,116.66

Finding the Fourth Proportional to 24,405,644.54, 33,678,660.39 and 13,392,116.66

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Solution

The fourth proportional to 24,405,644.54, 33,678,660.39 and 13,392,116.66 is: 18,480,501.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,405,644.54 : 33,678,660.39 = 13,392,116.66 : x
  2. Step 2: Convert to fraction form
    24,405,644.54/33,678,660.39 = 13,392,116.66/x
  3. Step 3: Cross multiply
    24,405,644.54x = 33,678,660.39 × 13,392,116.66
  4. Step 4: Simplify right side
    24,405,644.54x = 451,028,548,895,401.12
  5. Step 5: Solve for x
    x = 451,028,548,895,401.12/24,405,644.54
  6. Step 6: Final answer
    x = 18,480,501.43

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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.