Home / 27,857,290.68-41,763,959.48-17,600,531.32

Finding the Fourth Proportional to 27,857,290.68, 41,763,959.48 and 17,600,531.32

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Solution

The fourth proportional to 27,857,290.68, 41,763,959.48 and 17,600,531.32 is: 26,386,911.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,857,290.68 : 41,763,959.48 = 17,600,531.32 : x
  2. Step 2: Convert to fraction form
    27,857,290.68/41,763,959.48 = 17,600,531.32/x
  3. Step 3: Cross multiply
    27,857,290.68x = 41,763,959.48 × 17,600,531.32
  4. Step 4: Simplify right side
    27,857,290.68x = 735,067,876,814,542.38
  5. Step 5: Solve for x
    x = 735,067,876,814,542.38/27,857,290.68
  6. Step 6: Final answer
    x = 26,386,911.97

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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.