Home / 112,360,188-168,540,282.24-27,259,644

Finding the Fourth Proportional to 112,360,188, 168,540,282.24 and 27,259,644

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Solution

The fourth proportional to 112,360,188, 168,540,282.24 and 27,259,644 is: 40,889,466.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,360,188 : 168,540,282.24 = 27,259,644 : x
  2. Step 2: Convert to fraction form
    112,360,188/168,540,282.24 = 27,259,644/x
  3. Step 3: Cross multiply
    112,360,188x = 168,540,282.24 × 27,259,644
  4. Step 4: Simplify right side
    112,360,188x = 4,594,348,093,521,923
  5. Step 5: Solve for x
    x = 4,594,348,093,521,923/112,360,188
  6. Step 6: Final answer
    x = 40,889,466.06

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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.