Home / 43,787,221.92-60,416,321.76-26,142,686.64

Finding the Fourth Proportional to 43,787,221.92, 60,416,321.76 and 26,142,686.64

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Solution

The fourth proportional to 43,787,221.92, 60,416,321.76 and 26,142,686.64 is: 36,070,910.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,787,221.92 : 60,416,321.76 = 26,142,686.64 : x
  2. Step 2: Convert to fraction form
    43,787,221.92/60,416,321.76 = 26,142,686.64/x
  3. Step 3: Cross multiply
    43,787,221.92x = 60,416,321.76 × 26,142,686.64
  4. Step 4: Simplify right side
    43,787,221.92x = 1,579,444,967,713,093.25
  5. Step 5: Solve for x
    x = 1,579,444,967,713,093.25/43,787,221.92
  6. Step 6: Final answer
    x = 36,070,910.61

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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.