Home / 17,635,021.44-26,401,144.96-13,106,123.52

Finding the Fourth Proportional to 17,635,021.44, 26,401,144.96 and 13,106,123.52

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Solution

The fourth proportional to 17,635,021.44, 26,401,144.96 and 13,106,123.52 is: 19,620,994.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,635,021.44 : 26,401,144.96 = 13,106,123.52 : x
  2. Step 2: Convert to fraction form
    17,635,021.44/26,401,144.96 = 13,106,123.52/x
  3. Step 3: Cross multiply
    17,635,021.44x = 26,401,144.96 × 13,106,123.52
  4. Step 4: Simplify right side
    17,635,021.44x = 346,016,666,915,185.44
  5. Step 5: Solve for x
    x = 346,016,666,915,185.44/17,635,021.44
  6. Step 6: Final answer
    x = 19,620,994.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.