Home / 33,897,271.44-46,734,327.92-21,954,837.36

Finding the Fourth Proportional to 33,897,271.44, 46,734,327.92 and 21,954,837.36

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Solution

The fourth proportional to 33,897,271.44, 46,734,327.92 and 21,954,837.36 is: 30,269,237.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,897,271.44 : 46,734,327.92 = 21,954,837.36 : x
  2. Step 2: Convert to fraction form
    33,897,271.44/46,734,327.92 = 21,954,837.36/x
  3. Step 3: Cross multiply
    33,897,271.44x = 46,734,327.92 × 21,954,837.36
  4. Step 4: Simplify right side
    33,897,271.44x = 1,026,044,568,612,507.12
  5. Step 5: Solve for x
    x = 1,026,044,568,612,507.12/33,897,271.44
  6. Step 6: Final answer
    x = 30,269,237.76

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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.