Home / 80,504,008,794.75-111,100,502,677.86-44,374,959,853.77

Finding the Fourth Proportional to 80,504,008,794.75, 111,100,502,677.86 and 44,374,959,853.77

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Solution

The fourth proportional to 80,504,008,794.75, 111,100,502,677.86 and 44,374,959,853.77 is: 61,240,184,431.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,504,008,794.75 : 111,100,502,677.86 = 44,374,959,853.77 : x
  2. Step 2: Convert to fraction form
    80,504,008,794.75/111,100,502,677.86 = 44,374,959,853.77/x
  3. Step 3: Cross multiply
    80,504,008,794.75x = 111,100,502,677.86 × 44,374,959,853.77
  4. Step 4: Simplify right side
    80,504,008,794.75x = 4,930,080,346,063,703,638,016
  5. Step 5: Solve for x
    x = 4,930,080,346,063,703,638,016/80,504,008,794.75
  6. Step 6: Final answer
    x = 61,240,184,431.48

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1.5x scale

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.