Home / 173,101,176.46-259,239,586.25-100,164,245.32

Finding the Fourth Proportional to 173,101,176.46, 259,239,586.25 and 100,164,245.32

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Solution

The fourth proportional to 173,101,176.46, 259,239,586.25 and 100,164,245.32 is: 150,007,862.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,101,176.46 : 259,239,586.25 = 100,164,245.32 : x
  2. Step 2: Convert to fraction form
    173,101,176.46/259,239,586.25 = 100,164,245.32/x
  3. Step 3: Cross multiply
    173,101,176.46x = 259,239,586.25 × 100,164,245.32
  4. Step 4: Simplify right side
    173,101,176.46x = 25,966,537,513,800,296
  5. Step 5: Solve for x
    x = 25,966,537,513,800,296/173,101,176.46
  6. Step 6: Final answer
    x = 150,007,862.71

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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.