Home / 108,173,634.17-162,259,033.92-26,292,274.58

Finding the Fourth Proportional to 108,173,634.17, 162,259,033.92 and 26,292,274.58

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Solution

The fourth proportional to 108,173,634.17, 162,259,033.92 and 26,292,274.58 is: 39,438,067.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,173,634.17 : 162,259,033.92 = 26,292,274.58 : x
  2. Step 2: Convert to fraction form
    108,173,634.17/162,259,033.92 = 26,292,274.58/x
  3. Step 3: Cross multiply
    108,173,634.17x = 162,259,033.92 × 26,292,274.58
  4. Step 4: Simplify right side
    108,173,634.17x = 4,266,159,072,098,878
  5. Step 5: Solve for x
    x = 4,266,159,072,098,878/108,173,634.17
  6. Step 6: Final answer
    x = 39,438,067.37

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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.