Home / 29,014,788.52-43,512,786.78-9,579,648.52

Finding the Fourth Proportional to 29,014,788.52, 43,512,786.78 and 9,579,648.52

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Solution

The fourth proportional to 29,014,788.52, 43,512,786.78 and 9,579,648.52 is: 14,366,370.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,014,788.52 : 43,512,786.78 = 9,579,648.52 : x
  2. Step 2: Convert to fraction form
    29,014,788.52/43,512,786.78 = 9,579,648.52/x
  3. Step 3: Cross multiply
    29,014,788.52x = 43,512,786.78 × 9,579,648.52
  4. Step 4: Simplify right side
    29,014,788.52x = 416,837,203,478,102.56
  5. Step 5: Solve for x
    x = 416,837,203,478,102.56/29,014,788.52
  6. Step 6: Final answer
    x = 14,366,370.56

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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.