Home / 13,504,250.39-20,246,189.63-4,400,913.92

Finding the Fourth Proportional to 13,504,250.39, 20,246,189.63 and 4,400,913.92

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Solution

The fourth proportional to 13,504,250.39, 20,246,189.63 and 4,400,913.92 is: 6,598,051.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,504,250.39 : 20,246,189.63 = 4,400,913.92 : x
  2. Step 2: Convert to fraction form
    13,504,250.39/20,246,189.63 = 4,400,913.92/x
  3. Step 3: Cross multiply
    13,504,250.39x = 20,246,189.63 × 4,400,913.92
  4. Step 4: Simplify right side
    13,504,250.39x = 89,101,737,646,391.12
  5. Step 5: Solve for x
    x = 89,101,737,646,391.12/13,504,250.39
  6. Step 6: Final answer
    x = 6,598,051.36

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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.