Home / 33,295,310.04-49,943,029.28-12,834,664.78

Finding the Fourth Proportional to 33,295,310.04, 49,943,029.28 and 12,834,664.78

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Solution

The fourth proportional to 33,295,310.04, 49,943,029.28 and 12,834,664.78 is: 19,252,021.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,295,310.04 : 49,943,029.28 = 12,834,664.78 : x
  2. Step 2: Convert to fraction form
    33,295,310.04/49,943,029.28 = 12,834,664.78/x
  3. Step 3: Cross multiply
    33,295,310.04x = 49,943,029.28 × 12,834,664.78
  4. Step 4: Simplify right side
    33,295,310.04x = 641,002,038,906,524.75
  5. Step 5: Solve for x
    x = 641,002,038,906,524.75/33,295,310.04
  6. Step 6: Final answer
    x = 19,252,021.93

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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.