Home / 199,098,170.23-274,741,444.87-110,988,270.49

Finding the Fourth Proportional to 199,098,170.23, 274,741,444.87 and 110,988,270.49

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Solution

The fourth proportional to 199,098,170.23, 274,741,444.87 and 110,988,270.49 is: 153,155,992.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,098,170.23 : 274,741,444.87 = 110,988,270.49 : x
  2. Step 2: Convert to fraction form
    199,098,170.23/274,741,444.87 = 110,988,270.49/x
  3. Step 3: Cross multiply
    199,098,170.23x = 274,741,444.87 × 110,988,270.49
  4. Step 4: Simplify right side
    199,098,170.23x = 30,493,077,798,044,980
  5. Step 5: Solve for x
    x = 30,493,077,798,044,980/199,098,170.23
  6. Step 6: Final answer
    x = 153,155,992.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.