Home / 62,824,902.20-94,308,212.10-48,511,424.60

Finding the Fourth Proportional to 62,824,902.20, 94,308,212.10 and 48,511,424.60

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Solution

The fourth proportional to 62,824,902.20, 94,308,212.10 and 48,511,424.60 is: 72,821,851.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,824,902.20 : 94,308,212.10 = 48,511,424.60 : x
  2. Step 2: Convert to fraction form
    62,824,902.20/94,308,212.10 = 48,511,424.60/x
  3. Step 3: Cross multiply
    62,824,902.20x = 94,308,212.10 × 48,511,424.60
  4. Step 4: Simplify right side
    62,824,902.20x = 4,575,025,720,449,958
  5. Step 5: Solve for x
    x = 4,575,025,720,449,958/62,824,902.20
  6. Step 6: Final answer
    x = 72,821,851.85

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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.