Home / 33,290,243.20-49,936,747.20-10,570,499.20

Finding the Fourth Proportional to 33,290,243.20, 49,936,747.20 and 10,570,499.20

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Solution

The fourth proportional to 33,290,243.20, 49,936,747.20 and 10,570,499.20 is: 15,856,187.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,290,243.20 : 49,936,747.20 = 10,570,499.20 : x
  2. Step 2: Convert to fraction form
    33,290,243.20/49,936,747.20 = 10,570,499.20/x
  3. Step 3: Cross multiply
    33,290,243.20x = 49,936,747.20 × 10,570,499.20
  4. Step 4: Simplify right side
    33,290,243.20x = 527,856,346,328,202.25
  5. Step 5: Solve for x
    x = 527,856,346,328,202.25/33,290,243.20
  6. Step 6: Final answer
    x = 15,856,187.75

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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.