Home / 36,342,052.72-50,152,624.05-19,822,173.09

Finding the Fourth Proportional to 36,342,052.72, 50,152,624.05 and 19,822,173.09

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Solution

The fourth proportional to 36,342,052.72, 50,152,624.05 and 19,822,173.09 is: 27,354,921.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,342,052.72 : 50,152,624.05 = 19,822,173.09 : x
  2. Step 2: Convert to fraction form
    36,342,052.72/50,152,624.05 = 19,822,173.09/x
  3. Step 3: Cross multiply
    36,342,052.72x = 50,152,624.05 × 19,822,173.09
  4. Step 4: Simplify right side
    36,342,052.72x = 994,133,994,611,557.88
  5. Step 5: Solve for x
    x = 994,133,994,611,557.88/36,342,052.72
  6. Step 6: Final answer
    x = 27,354,921.37

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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.