Home / 33,229,785.40-49,810,271.70-18,051,647.80

Finding the Fourth Proportional to 33,229,785.40, 49,810,271.70 and 18,051,647.80

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Solution

The fourth proportional to 33,229,785.40, 49,810,271.70 and 18,051,647.80 is: 27,058,780.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,229,785.40 : 49,810,271.70 = 18,051,647.80 : x
  2. Step 2: Convert to fraction form
    33,229,785.40/49,810,271.70 = 18,051,647.80/x
  3. Step 3: Cross multiply
    33,229,785.40x = 49,810,271.70 × 18,051,647.80
  4. Step 4: Simplify right side
    33,229,785.40x = 899,157,481,550,707.38
  5. Step 5: Solve for x
    x = 899,157,481,550,707.38/33,229,785.40
  6. Step 6: Final answer
    x = 27,058,780.87

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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.