Home / 22,845,097.19-31,525,940.18-13,055,429.09

Finding the Fourth Proportional to 22,845,097.19, 31,525,940.18 and 13,055,429.09

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Solution

The fourth proportional to 22,845,097.19, 31,525,940.18 and 13,055,429.09 is: 18,016,324.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,845,097.19 : 31,525,940.18 = 13,055,429.09 : x
  2. Step 2: Convert to fraction form
    22,845,097.19/31,525,940.18 = 13,055,429.09/x
  3. Step 3: Cross multiply
    22,845,097.19x = 31,525,940.18 × 13,055,429.09
  4. Step 4: Simplify right side
    22,845,097.19x = 411,584,676,515,571.81
  5. Step 5: Solve for x
    x = 411,584,676,515,571.81/22,845,097.19
  6. Step 6: Final answer
    x = 18,016,324.16

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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.