Home / 33,372,003.60-50,058,005.40-13,174,621.20

Finding the Fourth Proportional to 33,372,003.60, 50,058,005.40 and 13,174,621.20

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Solution

The fourth proportional to 33,372,003.60, 50,058,005.40 and 13,174,621.20 is: 19,761,931.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,372,003.60 : 50,058,005.40 = 13,174,621.20 : x
  2. Step 2: Convert to fraction form
    33,372,003.60/50,058,005.40 = 13,174,621.20/x
  3. Step 3: Cross multiply
    33,372,003.60x = 50,058,005.40 × 13,174,621.20
  4. Step 4: Simplify right side
    33,372,003.60x = 659,495,259,172,554.38
  5. Step 5: Solve for x
    x = 659,495,259,172,554.38/33,372,003.60
  6. Step 6: Final answer
    x = 19,761,931.80

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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.