Home / 17,319,463.45-23,900,922.92-9,372,005.94

Finding the Fourth Proportional to 17,319,463.45, 23,900,922.92 and 9,372,005.94

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Solution

The fourth proportional to 17,319,463.45, 23,900,922.92 and 9,372,005.94 is: 12,933,402.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,319,463.45 : 23,900,922.92 = 9,372,005.94 : x
  2. Step 2: Convert to fraction form
    17,319,463.45/23,900,922.92 = 9,372,005.94/x
  3. Step 3: Cross multiply
    17,319,463.45x = 23,900,922.92 × 9,372,005.94
  4. Step 4: Simplify right side
    17,319,463.45x = 223,999,591,690,780.59
  5. Step 5: Solve for x
    x = 223,999,591,690,780.59/17,319,463.45
  6. Step 6: Final answer
    x = 12,933,402.49

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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.