Home / 159,804,900.50-239,704,511.22-50,627,233.94

Finding the Fourth Proportional to 159,804,900.50, 239,704,511.22 and 50,627,233.94

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Solution

The fourth proportional to 159,804,900.50, 239,704,511.22 and 50,627,233.94 is: 75,939,951.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,804,900.50 : 239,704,511.22 = 50,627,233.94 : x
  2. Step 2: Convert to fraction form
    159,804,900.50/239,704,511.22 = 50,627,233.94/x
  3. Step 3: Cross multiply
    159,804,900.50x = 239,704,511.22 × 50,627,233.94
  4. Step 4: Simplify right side
    159,804,900.50x = 12,135,576,364,809,772
  5. Step 5: Solve for x
    x = 12,135,576,364,809,772/159,804,900.50
  6. Step 6: Final answer
    x = 75,939,951.32

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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.