Home / 270,621,914.22-373,265,281.62-248,366,608.56

Finding the Fourth Proportional to 270,621,914.22, 373,265,281.62 and 248,366,608.56

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Solution

The fourth proportional to 270,621,914.22, 373,265,281.62 and 248,366,608.56 is: 342,568,828.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,621,914.22 : 373,265,281.62 = 248,366,608.56 : x
  2. Step 2: Convert to fraction form
    270,621,914.22/373,265,281.62 = 248,366,608.56/x
  3. Step 3: Cross multiply
    270,621,914.22x = 373,265,281.62 × 248,366,608.56
  4. Step 4: Simplify right side
    270,621,914.22x = 92,706,632,089,152,704
  5. Step 5: Solve for x
    x = 92,706,632,089,152,704/270,621,914.22
  6. Step 6: Final answer
    x = 342,568,828.38

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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.