Home / 8,108,190.60-12,164,072.51-2,351,164.59

Finding the Fourth Proportional to 8,108,190.60, 12,164,072.51 and 2,351,164.59

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Solution

The fourth proportional to 8,108,190.60, 12,164,072.51 and 2,351,164.59 is: 3,527,264.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,108,190.60 : 12,164,072.51 = 2,351,164.59 : x
  2. Step 2: Convert to fraction form
    8,108,190.60/12,164,072.51 = 2,351,164.59/x
  3. Step 3: Cross multiply
    8,108,190.60x = 12,164,072.51 × 2,351,164.59
  4. Step 4: Simplify right side
    8,108,190.60x = 28,599,736,591,788.38
  5. Step 5: Solve for x
    x = 28,599,736,591,788.38/8,108,190.60
  6. Step 6: Final answer
    x = 3,527,264.96

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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.