Home / 33,247,821.10-49,903,224.45-20,493,237.10

Finding the Fourth Proportional to 33,247,821.10, 49,903,224.45 and 20,493,237.10

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Solution

The fourth proportional to 33,247,821.10, 49,903,224.45 and 20,493,237.10 is: 30,759,267.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247,821.10 : 49,903,224.45 = 20,493,237.10 : x
  2. Step 2: Convert to fraction form
    33,247,821.10/49,903,224.45 = 20,493,237.10/x
  3. Step 3: Cross multiply
    33,247,821.10x = 49,903,224.45 × 20,493,237.10
  4. Step 4: Simplify right side
    33,247,821.10x = 1,022,678,610,708,367.25
  5. Step 5: Solve for x
    x = 1,022,678,610,708,367.25/33,247,821.10
  6. Step 6: Final answer
    x = 30,759,267.13

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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.