Home / 9,213,076.50-13,821,636.52-2,823,809.46

Finding the Fourth Proportional to 9,213,076.50, 13,821,636.52 and 2,823,809.46

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Solution

The fourth proportional to 9,213,076.50, 13,821,636.52 and 2,823,809.46 is: 4,236,333.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,076.50 : 13,821,636.52 = 2,823,809.46 : x
  2. Step 2: Convert to fraction form
    9,213,076.50/13,821,636.52 = 2,823,809.46/x
  3. Step 3: Cross multiply
    9,213,076.50x = 13,821,636.52 × 2,823,809.46
  4. Step 4: Simplify right side
    9,213,076.50x = 39,029,667,957,857.48
  5. Step 5: Solve for x
    x = 39,029,667,957,857.48/9,213,076.50
  6. Step 6: Final answer
    x = 4,236,333.86

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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.