Home / 22,973,556.12-31,703,507.46-12,660,279.22

Finding the Fourth Proportional to 22,973,556.12, 31,703,507.46 and 12,660,279.22

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Solution

The fourth proportional to 22,973,556.12, 31,703,507.46 and 12,660,279.22 is: 17,471,185.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,973,556.12 : 31,703,507.46 = 12,660,279.22 : x
  2. Step 2: Convert to fraction form
    22,973,556.12/31,703,507.46 = 12,660,279.22/x
  3. Step 3: Cross multiply
    22,973,556.12x = 31,703,507.46 × 12,660,279.22
  4. Step 4: Simplify right side
    22,973,556.12x = 401,375,256,696,953
  5. Step 5: Solve for x
    x = 401,375,256,696,953/22,973,556.12
  6. Step 6: Final answer
    x = 17,471,185.33

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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.