Home / 167,339,336.35-251,009,004.53-116,321,000.35

Finding the Fourth Proportional to 167,339,336.35, 251,009,004.53 and 116,321,000.35

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Solution

The fourth proportional to 167,339,336.35, 251,009,004.53 and 116,321,000.35 is: 174,481,500.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,339,336.35 : 251,009,004.53 = 116,321,000.35 : x
  2. Step 2: Convert to fraction form
    167,339,336.35/251,009,004.53 = 116,321,000.35/x
  3. Step 3: Cross multiply
    167,339,336.35x = 251,009,004.53 × 116,321,000.35
  4. Step 4: Simplify right side
    167,339,336.35x = 29,197,618,503,205,676
  5. Step 5: Solve for x
    x = 29,197,618,503,205,676/167,339,336.35
  6. Step 6: Final answer
    x = 174,481,500.53

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1.5x scale

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.