Home / 171,367,742.64-236,494,265.52-96,014,720.44

Finding the Fourth Proportional to 171,367,742.64, 236,494,265.52 and 96,014,720.44

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Solution

The fourth proportional to 171,367,742.64, 236,494,265.52 and 96,014,720.44 is: 132,504,113.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,367,742.64 : 236,494,265.52 = 96,014,720.44 : x
  2. Step 2: Convert to fraction form
    171,367,742.64/236,494,265.52 = 96,014,720.44/x
  3. Step 3: Cross multiply
    171,367,742.64x = 236,494,265.52 × 96,014,720.44
  4. Step 4: Simplify right side
    171,367,742.64x = 22,706,930,789,565,932
  5. Step 5: Solve for x
    x = 22,706,930,789,565,932/171,367,742.64
  6. Step 6: Final answer
    x = 132,504,113.32

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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.