Home / 184,372,608.02-254,426,627.22-100,743,609.30

Finding the Fourth Proportional to 184,372,608.02, 254,426,627.22 and 100,743,609.30

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Solution

The fourth proportional to 184,372,608.02, 254,426,627.22 and 100,743,609.30 is: 139,022,043.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,372,608.02 : 254,426,627.22 = 100,743,609.30 : x
  2. Step 2: Convert to fraction form
    184,372,608.02/254,426,627.22 = 100,743,609.30/x
  3. Step 3: Cross multiply
    184,372,608.02x = 254,426,627.22 × 100,743,609.30
  4. Step 4: Simplify right side
    184,372,608.02x = 25,631,856,728,168,424
  5. Step 5: Solve for x
    x = 25,631,856,728,168,424/184,372,608.02
  6. Step 6: Final answer
    x = 139,022,043.48

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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.