Home / 248,796,841.20-373,363,223.40-162,324,610.80

Finding the Fourth Proportional to 248,796,841.20, 373,363,223.40 and 162,324,610.80

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Solution

The fourth proportional to 248,796,841.20, 373,363,223.40 and 162,324,610.80 is: 243,596,500.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,796,841.20 : 373,363,223.40 = 162,324,610.80 : x
  2. Step 2: Convert to fraction form
    248,796,841.20/373,363,223.40 = 162,324,610.80/x
  3. Step 3: Cross multiply
    248,796,841.20x = 373,363,223.40 × 162,324,610.80
  4. Step 4: Simplify right side
    248,796,841.20x = 60,606,039,925,438,456
  5. Step 5: Solve for x
    x = 60,606,039,925,438,456/248,796,841.20
  6. Step 6: Final answer
    x = 243,596,500.80

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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.