Home / 24,760,992.88-34,171,237.37-13,747,744.07

Finding the Fourth Proportional to 24,760,992.88, 34,171,237.37 and 13,747,744.07

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Solution

The fourth proportional to 24,760,992.88, 34,171,237.37 and 13,747,744.07 is: 18,972,479.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,760,992.88 : 34,171,237.37 = 13,747,744.07 : x
  2. Step 2: Convert to fraction form
    24,760,992.88/34,171,237.37 = 13,747,744.07/x
  3. Step 3: Cross multiply
    24,760,992.88x = 34,171,237.37 × 13,747,744.07
  4. Step 4: Simplify right side
    24,760,992.88x = 469,777,425,917,979.88
  5. Step 5: Solve for x
    x = 469,777,425,917,979.88/24,760,992.88
  6. Step 6: Final answer
    x = 18,972,479.34

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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.