Home / 184,505,729.52-254,623,221.18-102,004,828.68

Finding the Fourth Proportional to 184,505,729.52, 254,623,221.18 and 102,004,828.68

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Solution

The fourth proportional to 184,505,729.52, 254,623,221.18 and 102,004,828.68 is: 140,769,601.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,505,729.52 : 254,623,221.18 = 102,004,828.68 : x
  2. Step 2: Convert to fraction form
    184,505,729.52/254,623,221.18 = 102,004,828.68/x
  3. Step 3: Cross multiply
    184,505,729.52x = 254,623,221.18 × 102,004,828.68
  4. Step 4: Simplify right side
    184,505,729.52x = 25,972,798,054,415,648
  5. Step 5: Solve for x
    x = 25,972,798,054,415,648/184,505,729.52
  6. Step 6: Final answer
    x = 140,769,601.69

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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.