Home / 325,289,083.44-448,898,937.60-178,611,367.44

Finding the Fourth Proportional to 325,289,083.44, 448,898,937.60 and 178,611,367.44

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Solution

The fourth proportional to 325,289,083.44, 448,898,937.60 and 178,611,367.44 is: 246,483,688.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,289,083.44 : 448,898,937.60 = 178,611,367.44 : x
  2. Step 2: Convert to fraction form
    325,289,083.44/448,898,937.60 = 178,611,367.44/x
  3. Step 3: Cross multiply
    325,289,083.44x = 448,898,937.60 × 178,611,367.44
  4. Step 4: Simplify right side
    325,289,083.44x = 80,178,453,087,099,232
  5. Step 5: Solve for x
    x = 80,178,453,087,099,232/325,289,083.44
  6. Step 6: Final answer
    x = 246,483,688.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.