Home / 33,521,319.72-50,261,400.90-13,027,109.40

Finding the Fourth Proportional to 33,521,319.72, 50,261,400.90 and 13,027,109.40

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Solution

The fourth proportional to 33,521,319.72, 50,261,400.90 and 13,027,109.40 is: 19,532,666.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,521,319.72 : 50,261,400.90 = 13,027,109.40 : x
  2. Step 2: Convert to fraction form
    33,521,319.72/50,261,400.90 = 13,027,109.40/x
  3. Step 3: Cross multiply
    33,521,319.72x = 50,261,400.90 × 13,027,109.40
  4. Step 4: Simplify right side
    33,521,319.72x = 654,760,768,121,558.50
  5. Step 5: Solve for x
    x = 654,760,768,121,558.50/33,521,319.72
  6. Step 6: Final answer
    x = 19,532,666.78

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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.