Home / 16,835,192.06-23,238,845.60-13,106,635.25

Finding the Fourth Proportional to 16,835,192.06, 23,238,845.60 and 13,106,635.25

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Solution

The fourth proportional to 16,835,192.06, 23,238,845.60 and 13,106,635.25 is: 18,092,046.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,835,192.06 : 23,238,845.60 = 13,106,635.25 : x
  2. Step 2: Convert to fraction form
    16,835,192.06/23,238,845.60 = 13,106,635.25/x
  3. Step 3: Cross multiply
    16,835,192.06x = 23,238,845.60 × 13,106,635.25
  4. Step 4: Simplify right side
    16,835,192.06x = 304,583,072,728,539.94
  5. Step 5: Solve for x
    x = 304,583,072,728,539.94/16,835,192.06
  6. Step 6: Final answer
    x = 18,092,046.22

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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.