Home / 14,790,015.36-22,170,326.40-10,292,843.52

Finding the Fourth Proportional to 14,790,015.36, 22,170,326.40 and 10,292,843.52

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Solution

The fourth proportional to 14,790,015.36, 22,170,326.40 and 10,292,843.52 is: 15,429,037.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790,015.36 : 22,170,326.40 = 10,292,843.52 : x
  2. Step 2: Convert to fraction form
    14,790,015.36/22,170,326.40 = 10,292,843.52/x
  3. Step 3: Cross multiply
    14,790,015.36x = 22,170,326.40 × 10,292,843.52
  4. Step 4: Simplify right side
    14,790,015.36x = 228,195,700,422,524.91
  5. Step 5: Solve for x
    x = 228,195,700,422,524.91/14,790,015.36
  6. Step 6: Final answer
    x = 15,429,037.42

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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.