Home / 19,040,046.54-26,274,527.28-10,338,019.98

Finding the Fourth Proportional to 19,040,046.54, 26,274,527.28 and 10,338,019.98

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Solution

The fourth proportional to 19,040,046.54, 26,274,527.28 and 10,338,019.98 is: 14,266,067.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,040,046.54 : 26,274,527.28 = 10,338,019.98 : x
  2. Step 2: Convert to fraction form
    19,040,046.54/26,274,527.28 = 10,338,019.98/x
  3. Step 3: Cross multiply
    19,040,046.54x = 26,274,527.28 × 10,338,019.98
  4. Step 4: Simplify right side
    19,040,046.54x = 271,626,587,985,695.09
  5. Step 5: Solve for x
    x = 271,626,587,985,695.09/19,040,046.54
  6. Step 6: Final answer
    x = 14,266,067.44

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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.