Home / 241,428,100.80-362,236,629.60-88,089,657.60

Finding the Fourth Proportional to 241,428,100.80, 362,236,629.60 and 88,089,657.60

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Solution

The fourth proportional to 241,428,100.80, 362,236,629.60 and 88,089,657.60 is: 132,168,958.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,428,100.80 : 362,236,629.60 = 88,089,657.60 : x
  2. Step 2: Convert to fraction form
    241,428,100.80/362,236,629.60 = 88,089,657.60/x
  3. Step 3: Cross multiply
    241,428,100.80x = 362,236,629.60 × 88,089,657.60
  4. Step 4: Simplify right side
    241,428,100.80x = 31,909,300,671,642,024
  5. Step 5: Solve for x
    x = 31,909,300,671,642,024/241,428,100.80
  6. Step 6: Final answer
    x = 132,168,958.65

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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.