Home / 167,485,629.30-230,969,764.53-110,880,771.30

Finding the Fourth Proportional to 167,485,629.30, 230,969,764.53 and 110,880,771.30

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Solution

The fourth proportional to 167,485,629.30, 230,969,764.53 and 110,880,771.30 is: 152,909,271.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,485,629.30 : 230,969,764.53 = 110,880,771.30 : x
  2. Step 2: Convert to fraction form
    167,485,629.30/230,969,764.53 = 110,880,771.30/x
  3. Step 3: Cross multiply
    167,485,629.30x = 230,969,764.53 × 110,880,771.30
  4. Step 4: Simplify right side
    167,485,629.30x = 25,610,105,637,511,380
  5. Step 5: Solve for x
    x = 25,610,105,637,511,380/167,485,629.30
  6. Step 6: Final answer
    x = 152,909,271.94

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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.