Home / 12,335,149.22-17,022,707.44-6,753,302.60

Finding the Fourth Proportional to 12,335,149.22, 17,022,707.44 and 6,753,302.60

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Solution

The fourth proportional to 12,335,149.22, 17,022,707.44 and 6,753,302.60 is: 9,319,667.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,335,149.22 : 17,022,707.44 = 6,753,302.60 : x
  2. Step 2: Convert to fraction form
    12,335,149.22/17,022,707.44 = 6,753,302.60/x
  3. Step 3: Cross multiply
    12,335,149.22x = 17,022,707.44 × 6,753,302.60
  4. Step 4: Simplify right side
    12,335,149.22x = 114,959,494,328,477.81
  5. Step 5: Solve for x
    x = 114,959,494,328,477.81/12,335,149.22
  6. Step 6: Final answer
    x = 9,319,667.91

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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.