Home / 31,964,058.27-44,099,606.79-18,203,279.31

Finding the Fourth Proportional to 31,964,058.27, 44,099,606.79 and 18,203,279.31

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Solution

The fourth proportional to 31,964,058.27, 44,099,606.79 and 18,203,279.31 is: 25,114,378.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,964,058.27 : 44,099,606.79 = 18,203,279.31 : x
  2. Step 2: Convert to fraction form
    31,964,058.27/44,099,606.79 = 18,203,279.31/x
  3. Step 3: Cross multiply
    31,964,058.27x = 44,099,606.79 × 18,203,279.31
  4. Step 4: Simplify right side
    31,964,058.27x = 802,757,459,859,542.50
  5. Step 5: Solve for x
    x = 802,757,459,859,542.50/31,964,058.27
  6. Step 6: Final answer
    x = 25,114,378.56

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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.