Home / 29,104,277.60-43,661,665.20-12,066,672.80

Finding the Fourth Proportional to 29,104,277.60, 43,661,665.20 and 12,066,672.80

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Solution

The fourth proportional to 29,104,277.60, 43,661,665.20 and 12,066,672.80 is: 18,102,185.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,104,277.60 : 43,661,665.20 = 12,066,672.80 : x
  2. Step 2: Convert to fraction form
    29,104,277.60/43,661,665.20 = 12,066,672.80/x
  3. Step 3: Cross multiply
    29,104,277.60x = 43,661,665.20 × 12,066,672.80
  4. Step 4: Simplify right side
    29,104,277.60x = 526,851,027,871,546.62
  5. Step 5: Solve for x
    x = 526,851,027,871,546.62/29,104,277.60
  6. Step 6: Final answer
    x = 18,102,185.36

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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.