Home / 33,501,316.44-46,220,043.24-21,905,667.48

Finding the Fourth Proportional to 33,501,316.44, 46,220,043.24 and 21,905,667.48

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Solution

The fourth proportional to 33,501,316.44, 46,220,043.24 and 21,905,667.48 is: 30,222,122.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,501,316.44 : 46,220,043.24 = 21,905,667.48 : x
  2. Step 2: Convert to fraction form
    33,501,316.44/46,220,043.24 = 21,905,667.48/x
  3. Step 3: Cross multiply
    33,501,316.44x = 46,220,043.24 × 21,905,667.48
  4. Step 4: Simplify right side
    33,501,316.44x = 1,012,480,898,126,661.88
  5. Step 5: Solve for x
    x = 1,012,480,898,126,661.88/33,501,316.44
  6. Step 6: Final answer
    x = 30,222,122.76

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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.