Finding the Fourth Proportional to 6,173,464,408.56, 8,519,380,871.38 and 3,497,244,584.47
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Solution
The fourth proportional to 6,173,464,408.56, 8,519,380,871.38 and 3,497,244,584.47 is: 4,826,197,519.52
Step by Step Solution
- Step 1: Write the proportion equation
6,173,464,408.56 : 8,519,380,871.38 = 3,497,244,584.47 : x - Step 2: Convert to fraction form
6,173,464,408.56/8,519,380,871.38 = 3,497,244,584.47/x - Step 3: Cross multiply
6,173,464,408.56x = 8,519,380,871.38 × 3,497,244,584.47 - Step 4: Simplify right side
6,173,464,408.56x = 29,794,358,615,441,170,432 - Step 5: Solve for x
x = 29,794,358,615,441,170,432/6,173,464,408.56 - Step 6: Final answer
x = 4,826,197,519.52
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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.