Home / 9,951,762.96-13,732,540.20-5,601,194.64

Finding the Fourth Proportional to 9,951,762.96, 13,732,540.20 and 5,601,194.64

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Solution

The fourth proportional to 9,951,762.96, 13,732,540.20 and 5,601,194.64 is: 7,729,146.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,762.96 : 13,732,540.20 = 5,601,194.64 : x
  2. Step 2: Convert to fraction form
    9,951,762.96/13,732,540.20 = 5,601,194.64/x
  3. Step 3: Cross multiply
    9,951,762.96x = 13,732,540.20 × 5,601,194.64
  4. Step 4: Simplify right side
    9,951,762.96x = 76,918,630,561,824.52
  5. Step 5: Solve for x
    x = 76,918,630,561,824.52/9,951,762.96
  6. Step 6: Final answer
    x = 7,729,146.17

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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.