Home / 57,397,151.54-86,078,067.97-16,445,618.23

Finding the Fourth Proportional to 57,397,151.54, 86,078,067.97 and 16,445,618.23

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Solution

The fourth proportional to 57,397,151.54, 86,078,067.97 and 16,445,618.23 is: 24,663,367.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,397,151.54 : 86,078,067.97 = 16,445,618.23 : x
  2. Step 2: Convert to fraction form
    57,397,151.54/86,078,067.97 = 16,445,618.23/x
  3. Step 3: Cross multiply
    57,397,151.54x = 86,078,067.97 × 16,445,618.23
  4. Step 4: Simplify right side
    57,397,151.54x = 1,415,607,044,034,965.75
  5. Step 5: Solve for x
    x = 1,415,607,044,034,965.75/57,397,151.54
  6. Step 6: Final answer
    x = 24,663,367.54

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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.