Home / 12,292,575.73-16,963,309.87-6,785,832.38

Finding the Fourth Proportional to 12,292,575.73, 16,963,309.87 and 6,785,832.38

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Solution

The fourth proportional to 12,292,575.73, 16,963,309.87 and 6,785,832.38 is: 9,364,203.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,292,575.73 : 16,963,309.87 = 6,785,832.38 : x
  2. Step 2: Convert to fraction form
    12,292,575.73/16,963,309.87 = 6,785,832.38/x
  3. Step 3: Cross multiply
    12,292,575.73x = 16,963,309.87 × 6,785,832.38
  4. Step 4: Simplify right side
    12,292,575.73x = 115,110,177,269,073.88
  5. Step 5: Solve for x
    x = 115,110,177,269,073.88/12,292,575.73
  6. Step 6: Final answer
    x = 9,364,203.22

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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.