Home / 88,923,768.50-122,714,800.56-48,225,912.50

Finding the Fourth Proportional to 88,923,768.50, 122,714,800.56 and 48,225,912.50

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Solution

The fourth proportional to 88,923,768.50, 122,714,800.56 and 48,225,912.50 is: 66,551,759.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,923,768.50 : 122,714,800.56 = 48,225,912.50 : x
  2. Step 2: Convert to fraction form
    88,923,768.50/122,714,800.56 = 48,225,912.50/x
  3. Step 3: Cross multiply
    88,923,768.50x = 122,714,800.56 × 48,225,912.50
  4. Step 4: Simplify right side
    88,923,768.50x = 5,918,033,234,261,511
  5. Step 5: Solve for x
    x = 5,918,033,234,261,511/88,923,768.50
  6. Step 6: Final answer
    x = 66,551,759.27

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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.