Home / 241,172,485.65-361,760,915.48-68,649,231.33

Finding the Fourth Proportional to 241,172,485.65, 361,760,915.48 and 68,649,231.33

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Solution

The fourth proportional to 241,172,485.65, 361,760,915.48 and 68,649,231.33 is: 102,974,469.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,172,485.65 : 361,760,915.48 = 68,649,231.33 : x
  2. Step 2: Convert to fraction form
    241,172,485.65/361,760,915.48 = 68,649,231.33/x
  3. Step 3: Cross multiply
    241,172,485.65x = 361,760,915.48 × 68,649,231.33
  4. Step 4: Simplify right side
    241,172,485.65x = 24,834,608,772,595,852
  5. Step 5: Solve for x
    x = 24,834,608,772,595,852/241,172,485.65
  6. Step 6: Final answer
    x = 102,974,469.52

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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.