Home / 62,869,163.38-94,303,766.88-28,285,174.96

Finding the Fourth Proportional to 62,869,163.38, 94,303,766.88 and 28,285,174.96

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Solution

The fourth proportional to 62,869,163.38, 94,303,766.88 and 28,285,174.96 is: 42,427,772.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,869,163.38 : 94,303,766.88 = 28,285,174.96 : x
  2. Step 2: Convert to fraction form
    62,869,163.38/94,303,766.88 = 28,285,174.96/x
  3. Step 3: Cross multiply
    62,869,163.38x = 94,303,766.88 × 28,285,174.96
  4. Step 4: Simplify right side
    62,869,163.38x = 2,667,398,545,587,853.50
  5. Step 5: Solve for x
    x = 2,667,398,545,587,853.50/62,869,163.38
  6. Step 6: Final answer
    x = 42,427,772.25

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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.