Home / 10,193,251.75-15,292,242.32-3,369,410.80

Finding the Fourth Proportional to 10,193,251.75, 15,292,242.32 and 3,369,410.80

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Solution

The fourth proportional to 10,193,251.75, 15,292,242.32 and 3,369,410.80 is: 5,054,897.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,251.75 : 15,292,242.32 = 3,369,410.80 : x
  2. Step 2: Convert to fraction form
    10,193,251.75/15,292,242.32 = 3,369,410.80/x
  3. Step 3: Cross multiply
    10,193,251.75x = 15,292,242.32 × 3,369,410.80
  4. Step 4: Simplify right side
    10,193,251.75x = 51,525,846,374,147.39
  5. Step 5: Solve for x
    x = 51,525,846,374,147.39/10,193,251.75
  6. Step 6: Final answer
    x = 5,054,897.85

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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.