Home / 36,307,859.72-50,103,574.26-19,787,644.04

Finding the Fourth Proportional to 36,307,859.72, 50,103,574.26 and 19,787,644.04

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Solution

The fourth proportional to 36,307,859.72, 50,103,574.26 and 19,787,644.04 is: 27,306,255.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,307,859.72 : 50,103,574.26 = 19,787,644.04 : x
  2. Step 2: Convert to fraction form
    36,307,859.72/50,103,574.26 = 19,787,644.04/x
  3. Step 3: Cross multiply
    36,307,859.72x = 50,103,574.26 × 19,787,644.04
  4. Step 4: Simplify right side
    36,307,859.72x = 991,431,692,588,586.38
  5. Step 5: Solve for x
    x = 991,431,692,588,586.38/36,307,859.72
  6. Step 6: Final answer
    x = 27,306,255.46

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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.