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Finding the Fourth Proportional to 33,857,999.60, 50,786,999.40 and 24,362,920.40

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Solution

The fourth proportional to 33,857,999.60, 50,786,999.40 and 24,362,920.40 is: 36,544,380.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,857,999.60 : 50,786,999.40 = 24,362,920.40 : x
  2. Step 2: Convert to fraction form
    33,857,999.60/50,786,999.40 = 24,362,920.40/x
  3. Step 3: Cross multiply
    33,857,999.60x = 50,786,999.40 × 24,362,920.40
  4. Step 4: Simplify right side
    33,857,999.60x = 1,237,319,623,737,047.75
  5. Step 5: Solve for x
    x = 1,237,319,623,737,047.75/33,857,999.60
  6. Step 6: Final answer
    x = 36,544,380.60

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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.