Home / 10,192,002.15-15,288,003.23-4,126,722.15

Finding the Fourth Proportional to 10,192,002.15, 15,288,003.23 and 4,126,722.15

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Solution

The fourth proportional to 10,192,002.15, 15,288,003.23 and 4,126,722.15 is: 6,190,083.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,192,002.15 : 15,288,003.23 = 4,126,722.15 : x
  2. Step 2: Convert to fraction form
    10,192,002.15/15,288,003.23 = 4,126,722.15/x
  3. Step 3: Cross multiply
    10,192,002.15x = 15,288,003.23 × 4,126,722.15
  4. Step 4: Simplify right side
    10,192,002.15x = 63,089,341,558,512.55
  5. Step 5: Solve for x
    x = 63,089,341,558,512.55/10,192,002.15
  6. Step 6: Final answer
    x = 6,190,083.23

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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.