Home / 11,770,023.66-17,655,091.99-3,572,736.69

Finding the Fourth Proportional to 11,770,023.66, 17,655,091.99 and 3,572,736.69

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Solution

The fourth proportional to 11,770,023.66, 17,655,091.99 and 3,572,736.69 is: 5,359,122.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,770,023.66 : 17,655,091.99 = 3,572,736.69 : x
  2. Step 2: Convert to fraction form
    11,770,023.66/17,655,091.99 = 3,572,736.69/x
  3. Step 3: Cross multiply
    11,770,023.66x = 17,655,091.99 × 3,572,736.69
  4. Step 4: Simplify right side
    11,770,023.66x = 63,076,994,873,860.38
  5. Step 5: Solve for x
    x = 63,076,994,873,860.38/11,770,023.66
  6. Step 6: Final answer
    x = 5,359,122.18

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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.