Home / 184,100,278.05-254,058,316.61-100,468,408.86

Finding the Fourth Proportional to 184,100,278.05, 254,058,316.61 and 100,468,408.86

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Solution

The fourth proportional to 184,100,278.05, 254,058,316.61 and 100,468,408.86 is: 138,646,367.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,100,278.05 : 254,058,316.61 = 100,468,408.86 : x
  2. Step 2: Convert to fraction form
    184,100,278.05/254,058,316.61 = 100,468,408.86/x
  3. Step 3: Cross multiply
    184,100,278.05x = 254,058,316.61 × 100,468,408.86
  4. Step 4: Simplify right side
    184,100,278.05x = 25,524,834,827,456,812
  5. Step 5: Solve for x
    x = 25,524,834,827,456,812/184,100,278.05
  6. Step 6: Final answer
    x = 138,646,367.61

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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.