Home / 25,193,067.60-37,789,601.40-9,242,936.40

Finding the Fourth Proportional to 25,193,067.60, 37,789,601.40 and 9,242,936.40

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Solution

The fourth proportional to 25,193,067.60, 37,789,601.40 and 9,242,936.40 is: 13,864,404.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193,067.60 : 37,789,601.40 = 9,242,936.40 : x
  2. Step 2: Convert to fraction form
    25,193,067.60/37,789,601.40 = 9,242,936.40/x
  3. Step 3: Cross multiply
    25,193,067.60x = 37,789,601.40 × 9,242,936.40
  4. Step 4: Simplify right side
    25,193,067.60x = 349,286,882,321,550.94
  5. Step 5: Solve for x
    x = 349,286,882,321,550.94/25,193,067.60
  6. Step 6: Final answer
    x = 13,864,404.60

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1.5x scale

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.