Home / 184,292,169.75-254,321,519.85-100,660,282.92

Finding the Fourth Proportional to 184,292,169.75, 254,321,519.85 and 100,660,282.92

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Solution

The fourth proportional to 184,292,169.75, 254,321,519.85 and 100,660,282.92 is: 138,910,275.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,292,169.75 : 254,321,519.85 = 100,660,282.92 : x
  2. Step 2: Convert to fraction form
    184,292,169.75/254,321,519.85 = 100,660,282.92/x
  3. Step 3: Cross multiply
    184,292,169.75x = 254,321,519.85 × 100,660,282.92
  4. Step 4: Simplify right side
    184,292,169.75x = 25,600,076,140,745,396
  5. Step 5: Solve for x
    x = 25,600,076,140,745,396/184,292,169.75
  6. Step 6: Final answer
    x = 138,910,275.87

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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.