Home / 176,256,936.60-264,385,404.90-164,313,000.60

Finding the Fourth Proportional to 176,256,936.60, 264,385,404.90 and 164,313,000.60

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Solution

The fourth proportional to 176,256,936.60, 264,385,404.90 and 164,313,000.60 is: 246,469,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,256,936.60 : 264,385,404.90 = 164,313,000.60 : x
  2. Step 2: Convert to fraction form
    176,256,936.60/264,385,404.90 = 164,313,000.60/x
  3. Step 3: Cross multiply
    176,256,936.60x = 264,385,404.90 × 164,313,000.60
  4. Step 4: Simplify right side
    176,256,936.60x = 43,441,959,193,964,944
  5. Step 5: Solve for x
    x = 43,441,959,193,964,944/176,256,936.60
  6. Step 6: Final answer
    x = 246,469,500.90

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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.