Home / 146,763,764.60-220,089,659.70-44,493,812.60

Finding the Fourth Proportional to 146,763,764.60, 220,089,659.70 and 44,493,812.60

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Solution

The fourth proportional to 146,763,764.60, 220,089,659.70 and 44,493,812.60 is: 66,723,745.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,763,764.60 : 220,089,659.70 = 44,493,812.60 : x
  2. Step 2: Convert to fraction form
    146,763,764.60/220,089,659.70 = 44,493,812.60/x
  3. Step 3: Cross multiply
    146,763,764.60x = 220,089,659.70 × 44,493,812.60
  4. Step 4: Simplify right side
    146,763,764.60x = 9,792,628,073,889,572
  5. Step 5: Solve for x
    x = 9,792,628,073,889,572/146,763,764.60
  6. Step 6: Final answer
    x = 66,723,745.47

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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.