Home / 133,385,023.76-184,067,372.16-73,848,968

Finding the Fourth Proportional to 133,385,023.76, 184,067,372.16 and 73,848,968

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Solution

The fourth proportional to 133,385,023.76, 184,067,372.16 and 73,848,968 is: 101,909,383.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,385,023.76 : 184,067,372.16 = 73,848,968 : x
  2. Step 2: Convert to fraction form
    133,385,023.76/184,067,372.16 = 73,848,968/x
  3. Step 3: Cross multiply
    133,385,023.76x = 184,067,372.16 × 73,848,968
  4. Step 4: Simplify right side
    133,385,023.76x = 13,593,185,476,487,930
  5. Step 5: Solve for x
    x = 13,593,185,476,487,930/133,385,023.76
  6. Step 6: Final answer
    x = 101,909,383.03

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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.