Home / 36,757,081.80-55,135,622.70-36,190,211.40

Finding the Fourth Proportional to 36,757,081.80, 55,135,622.70 and 36,190,211.40

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Solution

The fourth proportional to 36,757,081.80, 55,135,622.70 and 36,190,211.40 is: 54,285,317.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,757,081.80 : 55,135,622.70 = 36,190,211.40 : x
  2. Step 2: Convert to fraction form
    36,757,081.80/55,135,622.70 = 36,190,211.40/x
  3. Step 3: Cross multiply
    36,757,081.80x = 55,135,622.70 × 36,190,211.40
  4. Step 4: Simplify right side
    36,757,081.80x = 1,995,369,841,183,638.75
  5. Step 5: Solve for x
    x = 1,995,369,841,183,638.75/36,757,081.80
  6. Step 6: Final answer
    x = 54,285,317.10

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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.