Home / 37,372,643.20-56,058,964.80-33,121,115.20

Finding the Fourth Proportional to 37,372,643.20, 56,058,964.80 and 33,121,115.20

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Solution

The fourth proportional to 37,372,643.20, 56,058,964.80 and 33,121,115.20 is: 49,681,672.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,372,643.20 : 56,058,964.80 = 33,121,115.20 : x
  2. Step 2: Convert to fraction form
    37,372,643.20/56,058,964.80 = 33,121,115.20/x
  3. Step 3: Cross multiply
    37,372,643.20x = 56,058,964.80 × 33,121,115.20
  4. Step 4: Simplify right side
    37,372,643.20x = 1,856,735,431,133,544.75
  5. Step 5: Solve for x
    x = 1,856,735,431,133,544.75/37,372,643.20
  6. Step 6: Final answer
    x = 49,681,672.80

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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.