Home / 33,000,904.20-49,481,673.30-20,230,573.80

Finding the Fourth Proportional to 33,000,904.20, 49,481,673.30 and 20,230,573.80

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Solution

The fourth proportional to 33,000,904.20, 49,481,673.30 and 20,230,573.80 is: 30,333,794.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,000,904.20 : 49,481,673.30 = 20,230,573.80 : x
  2. Step 2: Convert to fraction form
    33,000,904.20/49,481,673.30 = 20,230,573.80/x
  3. Step 3: Cross multiply
    33,000,904.20x = 49,481,673.30 × 20,230,573.80
  4. Step 4: Simplify right side
    33,000,904.20x = 1,001,042,643,443,139.50
  5. Step 5: Solve for x
    x = 1,001,042,643,443,139.50/33,000,904.20
  6. Step 6: Final answer
    x = 30,333,794.41

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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.