Home / 33,287,012.60-49,935,983.70-10,257,951.02

Finding the Fourth Proportional to 33,287,012.60, 49,935,983.70 and 10,257,951.02

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Solution

The fourth proportional to 33,287,012.60, 49,935,983.70 and 10,257,951.02 is: 15,388,610.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,012.60 : 49,935,983.70 = 10,257,951.02 : x
  2. Step 2: Convert to fraction form
    33,287,012.60/49,935,983.70 = 10,257,951.02/x
  3. Step 3: Cross multiply
    33,287,012.60x = 49,935,983.70 × 10,257,951.02
  4. Step 4: Simplify right side
    33,287,012.60x = 512,240,874,930,118.38
  5. Step 5: Solve for x
    x = 512,240,874,930,118.38/33,287,012.60
  6. Step 6: Final answer
    x = 15,388,610.60

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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.