Home / 33,214,085.20-49,821,127.80-15,298,181.20

Finding the Fourth Proportional to 33,214,085.20, 49,821,127.80 and 15,298,181.20

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Solution

The fourth proportional to 33,214,085.20, 49,821,127.80 and 15,298,181.20 is: 22,947,271.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,085.20 : 49,821,127.80 = 15,298,181.20 : x
  2. Step 2: Convert to fraction form
    33,214,085.20/49,821,127.80 = 15,298,181.20/x
  3. Step 3: Cross multiply
    33,214,085.20x = 49,821,127.80 × 15,298,181.20
  4. Step 4: Simplify right side
    33,214,085.20x = 762,172,640,672,757.25
  5. Step 5: Solve for x
    x = 762,172,640,672,757.25/33,214,085.20
  6. Step 6: Final answer
    x = 22,947,271.80

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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.