Home / 11,406,151.74-17,109,078.77-2,770,322.97

Finding the Fourth Proportional to 11,406,151.74, 17,109,078.77 and 2,770,322.97

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Solution

The fourth proportional to 11,406,151.74, 17,109,078.77 and 2,770,322.97 is: 4,155,448.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,406,151.74 : 17,109,078.77 = 2,770,322.97 : x
  2. Step 2: Convert to fraction form
    11,406,151.74/17,109,078.77 = 2,770,322.97/x
  3. Step 3: Cross multiply
    11,406,151.74x = 17,109,078.77 × 2,770,322.97
  4. Step 4: Simplify right side
    11,406,151.74x = 47,397,673,912,070.35
  5. Step 5: Solve for x
    x = 47,397,673,912,070.35/11,406,151.74
  6. Step 6: Final answer
    x = 4,155,448.30

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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.