Home / 48,063,633.94-72,099,883.26-15,715,702.36

Finding the Fourth Proportional to 48,063,633.94, 72,099,883.26 and 15,715,702.36

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Solution

The fourth proportional to 48,063,633.94, 72,099,883.26 and 15,715,702.36 is: 23,575,002.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,063,633.94 : 72,099,883.26 = 15,715,702.36 : x
  2. Step 2: Convert to fraction form
    48,063,633.94/72,099,883.26 = 15,715,702.36/x
  3. Step 3: Cross multiply
    48,063,633.94x = 72,099,883.26 × 15,715,702.36
  4. Step 4: Simplify right side
    48,063,633.94x = 1,133,100,305,504,906.50
  5. Step 5: Solve for x
    x = 1,133,100,305,504,906.50/48,063,633.94
  6. Step 6: Final answer
    x = 23,575,002.82

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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.