Home / 184,292,138.24-254,321,476.45-100,660,251.45

Finding the Fourth Proportional to 184,292,138.24, 254,321,476.45 and 100,660,251.45

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Solution

The fourth proportional to 184,292,138.24, 254,321,476.45 and 100,660,251.45 is: 138,910,232.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,292,138.24 : 254,321,476.45 = 100,660,251.45 : x
  2. Step 2: Convert to fraction form
    184,292,138.24/254,321,476.45 = 100,660,251.45/x
  3. Step 3: Cross multiply
    184,292,138.24x = 254,321,476.45 × 100,660,251.45
  4. Step 4: Simplify right side
    184,292,138.24x = 25,600,063,767,704,800
  5. Step 5: Solve for x
    x = 25,600,063,767,704,800/184,292,138.24
  6. Step 6: Final answer
    x = 138,910,232.48

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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.