Home / 264,172,826.26-395,914,529.33-147,583,472.85

Finding the Fourth Proportional to 264,172,826.26, 395,914,529.33 and 147,583,472.85

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Solution

The fourth proportional to 264,172,826.26, 395,914,529.33 and 147,583,472.85 is: 221,182,632.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,172,826.26 : 395,914,529.33 = 147,583,472.85 : x
  2. Step 2: Convert to fraction form
    264,172,826.26/395,914,529.33 = 147,583,472.85/x
  3. Step 3: Cross multiply
    264,172,826.26x = 395,914,529.33 × 147,583,472.85
  4. Step 4: Simplify right side
    264,172,826.26x = 58,430,441,192,383,128
  5. Step 5: Solve for x
    x = 58,430,441,192,383,128/264,172,826.26
  6. Step 6: Final answer
    x = 221,182,632.67

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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.