Home / 10,363,749.14-15,542,255.49-3,445,371.38

Finding the Fourth Proportional to 10,363,749.14, 15,542,255.49 and 3,445,371.38

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Solution

The fourth proportional to 10,363,749.14, 15,542,255.49 and 3,445,371.38 is: 5,166,937.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,749.14 : 15,542,255.49 = 3,445,371.38 : x
  2. Step 2: Convert to fraction form
    10,363,749.14/15,542,255.49 = 3,445,371.38/x
  3. Step 3: Cross multiply
    10,363,749.14x = 15,542,255.49 × 3,445,371.38
  4. Step 4: Simplify right side
    10,363,749.14x = 53,548,842,245,893.88
  5. Step 5: Solve for x
    x = 53,548,842,245,893.88/10,363,749.14
  6. Step 6: Final answer
    x = 5,166,937.32

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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.