Home / 23,439,660.08-35,169,593.97-12,654,819.50

Finding the Fourth Proportional to 23,439,660.08, 35,169,593.97 and 12,654,819.50

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Solution

The fourth proportional to 23,439,660.08, 35,169,593.97 and 12,654,819.50 is: 18,987,684.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,439,660.08 : 35,169,593.97 = 12,654,819.50 : x
  2. Step 2: Convert to fraction form
    23,439,660.08/35,169,593.97 = 12,654,819.50/x
  3. Step 3: Cross multiply
    23,439,660.08x = 35,169,593.97 × 12,654,819.50
  4. Step 4: Simplify right side
    23,439,660.08x = 445,064,863,578,638.38
  5. Step 5: Solve for x
    x = 445,064,863,578,638.38/23,439,660.08
  6. Step 6: Final answer
    x = 18,987,684.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.