Home / 184,498,765.53-254,609,447.88-100,867,076.34

Finding the Fourth Proportional to 184,498,765.53, 254,609,447.88 and 100,867,076.34

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Solution

The fourth proportional to 184,498,765.53, 254,609,447.88 and 100,867,076.34 is: 139,197,194.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,498,765.53 : 254,609,447.88 = 100,867,076.34 : x
  2. Step 2: Convert to fraction form
    184,498,765.53/254,609,447.88 = 100,867,076.34/x
  3. Step 3: Cross multiply
    184,498,765.53x = 254,609,447.88 × 100,867,076.34
  4. Step 4: Simplify right side
    184,498,765.53x = 25,681,710,616,197,212
  5. Step 5: Solve for x
    x = 25,681,710,616,197,212/184,498,765.53
  6. Step 6: Final answer
    x = 139,197,194.86

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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.