Home / 259,089,260.03-357,542,660.48-147,580,058.62

Finding the Fourth Proportional to 259,089,260.03, 357,542,660.48 and 147,580,058.62

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Solution

The fourth proportional to 259,089,260.03, 357,542,660.48 and 147,580,058.62 is: 203,660,185.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,089,260.03 : 357,542,660.48 = 147,580,058.62 : x
  2. Step 2: Convert to fraction form
    259,089,260.03/357,542,660.48 = 147,580,058.62/x
  3. Step 3: Cross multiply
    259,089,260.03x = 357,542,660.48 × 147,580,058.62
  4. Step 4: Simplify right side
    259,089,260.03x = 52,766,166,792,789,160
  5. Step 5: Solve for x
    x = 52,766,166,792,789,160/259,089,260.03
  6. Step 6: Final answer
    x = 203,660,185.63

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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.