Home / 108,396,167-162,626,191.38-43,666,663.64

Finding the Fourth Proportional to 108,396,167, 162,626,191.38 and 43,666,663.64

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Solution

The fourth proportional to 108,396,167, 162,626,191.38 and 43,666,663.64 is: 65,512,862.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,396,167 : 162,626,191.38 = 43,666,663.64 : x
  2. Step 2: Convert to fraction form
    108,396,167/162,626,191.38 = 43,666,663.64/x
  3. Step 3: Cross multiply
    108,396,167x = 162,626,191.38 × 43,666,663.64
  4. Step 4: Simplify right side
    108,396,167x = 7,101,343,198,044,727
  5. Step 5: Solve for x
    x = 7,101,343,198,044,727/108,396,167
  6. Step 6: Final answer
    x = 65,512,862.63

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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.