Home / 149,177,244,418.20-223,767,642,325.26-41,604,970,636.86

Finding the Fourth Proportional to 149,177,244,418.20, 223,767,642,325.26 and 41,604,970,636.86

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Solution

The fourth proportional to 149,177,244,418.20, 223,767,642,325.26 and 41,604,970,636.86 is: 62,407,951,190.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,177,244,418.20 : 223,767,642,325.26 = 41,604,970,636.86 : x
  2. Step 2: Convert to fraction form
    149,177,244,418.20/223,767,642,325.26 = 41,604,970,636.86/x
  3. Step 3: Cross multiply
    149,177,244,418.20x = 223,767,642,325.26 × 41,604,970,636.86
  4. Step 4: Simplify right side
    149,177,244,418.20x = 9,309,846,188,421,833,293,824
  5. Step 5: Solve for x
    x = 9,309,846,188,421,833,293,824/149,177,244,418.20
  6. Step 6: Final answer
    x = 62,407,951,190.75

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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.