Home / 5,981,458,291.20-8,972,187,436.80-4,022,354,188.80

Finding the Fourth Proportional to 5,981,458,291.20, 8,972,187,436.80 and 4,022,354,188.80

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Solution

The fourth proportional to 5,981,458,291.20, 8,972,187,436.80 and 4,022,354,188.80 is: 6,033,531,283.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981,458,291.20 : 8,972,187,436.80 = 4,022,354,188.80 : x
  2. Step 2: Convert to fraction form
    5,981,458,291.20/8,972,187,436.80 = 4,022,354,188.80/x
  3. Step 3: Cross multiply
    5,981,458,291.20x = 8,972,187,436.80 × 4,022,354,188.80
  4. Step 4: Simplify right side
    5,981,458,291.20x = 36,089,315,719,111,213,056
  5. Step 5: Solve for x
    x = 36,089,315,719,111,213,056/5,981,458,291.20
  6. Step 6: Final answer
    x = 6,033,531,283.20

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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.