Home / 33,295,311.04-49,943,030.78-12,834,665.78

Finding the Fourth Proportional to 33,295,311.04, 49,943,030.78 and 12,834,665.78

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Solution

The fourth proportional to 33,295,311.04, 49,943,030.78 and 12,834,665.78 is: 19,252,023.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,295,311.04 : 49,943,030.78 = 12,834,665.78 : x
  2. Step 2: Convert to fraction form
    33,295,311.04/49,943,030.78 = 12,834,665.78/x
  3. Step 3: Cross multiply
    33,295,311.04x = 49,943,030.78 × 12,834,665.78
  4. Step 4: Simplify right side
    33,295,311.04x = 641,002,108,101,552.75
  5. Step 5: Solve for x
    x = 641,002,108,101,552.75/33,295,311.04
  6. Step 6: Final answer
    x = 19,252,023.43

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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.