Home / 31,372,859.70-43,295,596.49-17,434,802.27

Finding the Fourth Proportional to 31,372,859.70, 43,295,596.49 and 17,434,802.27

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Solution

The fourth proportional to 31,372,859.70, 43,295,596.49 and 17,434,802.27 is: 24,060,610.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,372,859.70 : 43,295,596.49 = 17,434,802.27 : x
  2. Step 2: Convert to fraction form
    31,372,859.70/43,295,596.49 = 17,434,802.27/x
  3. Step 3: Cross multiply
    31,372,859.70x = 43,295,596.49 × 17,434,802.27
  4. Step 4: Simplify right side
    31,372,859.70x = 754,850,163,661,204
  5. Step 5: Solve for x
    x = 754,850,163,661,204/31,372,859.70
  6. Step 6: Final answer
    x = 24,060,610.70

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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.