Home / 150,908,257.42-226,362,103.60-47,285,395.56

Finding the Fourth Proportional to 150,908,257.42, 226,362,103.60 and 47,285,395.56

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Solution

The fourth proportional to 150,908,257.42, 226,362,103.60 and 47,285,395.56 is: 70,928,004.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,908,257.42 : 226,362,103.60 = 47,285,395.56 : x
  2. Step 2: Convert to fraction form
    150,908,257.42/226,362,103.60 = 47,285,395.56/x
  3. Step 3: Cross multiply
    150,908,257.42x = 226,362,103.60 × 47,285,395.56
  4. Step 4: Simplify right side
    150,908,257.42x = 10,703,621,608,519,700
  5. Step 5: Solve for x
    x = 10,703,621,608,519,700/150,908,257.42
  6. Step 6: Final answer
    x = 70,928,004.81

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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.