Home / 25,667,447.52-35,421,067.44-14,221,175.52

Finding the Fourth Proportional to 25,667,447.52, 35,421,067.44 and 14,221,175.52

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Solution

The fourth proportional to 25,667,447.52, 35,421,067.44 and 14,221,175.52 is: 19,625,216.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,667,447.52 : 35,421,067.44 = 14,221,175.52 : x
  2. Step 2: Convert to fraction form
    25,667,447.52/35,421,067.44 = 14,221,175.52/x
  3. Step 3: Cross multiply
    25,667,447.52x = 35,421,067.44 × 14,221,175.52
  4. Step 4: Simplify right side
    25,667,447.52x = 503,729,217,169,997
  5. Step 5: Solve for x
    x = 503,729,217,169,997/25,667,447.52
  6. Step 6: Final answer
    x = 19,625,216.60

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1.5x scale

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.