Home / 16,078,083.36-22,187,837.09-8,735,935.24

Finding the Fourth Proportional to 16,078,083.36, 22,187,837.09 and 8,735,935.24

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Solution

The fourth proportional to 16,078,083.36, 22,187,837.09 and 8,735,935.24 is: 12,055,635.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,078,083.36 : 22,187,837.09 = 8,735,935.24 : x
  2. Step 2: Convert to fraction form
    16,078,083.36/22,187,837.09 = 8,735,935.24/x
  3. Step 3: Cross multiply
    16,078,083.36x = 22,187,837.09 × 8,735,935.24
  4. Step 4: Simplify right side
    16,078,083.36x = 193,831,507,933,910.06
  5. Step 5: Solve for x
    x = 193,831,507,933,910.06/16,078,083.36
  6. Step 6: Final answer
    x = 12,055,635.21

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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.