Home / 11,534,747.45-17,303,841.33-4,247,646.48

Finding the Fourth Proportional to 11,534,747.45, 17,303,841.33 and 4,247,646.48

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Solution

The fourth proportional to 11,534,747.45, 17,303,841.33 and 4,247,646.48 is: 6,372,103.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,534,747.45 : 17,303,841.33 = 4,247,646.48 : x
  2. Step 2: Convert to fraction form
    11,534,747.45/17,303,841.33 = 4,247,646.48/x
  3. Step 3: Cross multiply
    11,534,747.45x = 17,303,841.33 × 4,247,646.48
  4. Step 4: Simplify right side
    11,534,747.45x = 73,500,600,608,095.56
  5. Step 5: Solve for x
    x = 73,500,600,608,095.56/11,534,747.45
  6. Step 6: Final answer
    x = 6,372,103.16

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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.