Home / 133,122,314.80-199,667,725.80-36,072,002.80

Finding the Fourth Proportional to 133,122,314.80, 199,667,725.80 and 36,072,002.80

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Solution

The fourth proportional to 133,122,314.80, 199,667,725.80 and 36,072,002.80 is: 54,103,737.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,122,314.80 : 199,667,725.80 = 36,072,002.80 : x
  2. Step 2: Convert to fraction form
    133,122,314.80/199,667,725.80 = 36,072,002.80/x
  3. Step 3: Cross multiply
    133,122,314.80x = 199,667,725.80 × 36,072,002.80
  4. Step 4: Simplify right side
    133,122,314.80x = 7,202,414,764,127,232
  5. Step 5: Solve for x
    x = 7,202,414,764,127,232/133,122,314.80
  6. Step 6: Final answer
    x = 54,103,737.42

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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.