Home / 48,004,735.92-66,246,702.84-25,978,229.82

Finding the Fourth Proportional to 48,004,735.92, 66,246,702.84 and 25,978,229.82

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Solution

The fourth proportional to 48,004,735.92, 66,246,702.84 and 25,978,229.82 is: 35,850,047.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,004,735.92 : 66,246,702.84 = 25,978,229.82 : x
  2. Step 2: Convert to fraction form
    48,004,735.92/66,246,702.84 = 25,978,229.82/x
  3. Step 3: Cross multiply
    48,004,735.92x = 66,246,702.84 × 25,978,229.82
  4. Step 4: Simplify right side
    48,004,735.92x = 1,720,972,071,194,766.75
  5. Step 5: Solve for x
    x = 1,720,972,071,194,766.75/48,004,735.92
  6. Step 6: Final answer
    x = 35,850,047.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.