Home / 33,242,262.36-45,886,563.78-20,012,054.46

Finding the Fourth Proportional to 33,242,262.36, 45,886,563.78 and 20,012,054.46

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Solution

The fourth proportional to 33,242,262.36, 45,886,563.78 and 20,012,054.46 is: 27,624,004.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,242,262.36 : 45,886,563.78 = 20,012,054.46 : x
  2. Step 2: Convert to fraction form
    33,242,262.36/45,886,563.78 = 20,012,054.46/x
  3. Step 3: Cross multiply
    33,242,262.36x = 45,886,563.78 × 20,012,054.46
  4. Step 4: Simplify right side
    33,242,262.36x = 918,284,413,347,623.50
  5. Step 5: Solve for x
    x = 918,284,413,347,623.50/33,242,262.36
  6. Step 6: Final answer
    x = 27,624,004.75

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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.