Finding the Fourth Proportional to 4,531,503,490.35, 6,253,193,051.23 and 2,496,840,481.48
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Solution
The fourth proportional to 4,531,503,490.35, 6,253,193,051.23 and 2,496,840,481.48 is: 3,445,484,612.80
Step by Step Solution
- Step 1: Write the proportion equation
4,531,503,490.35 : 6,253,193,051.23 = 2,496,840,481.48 : x - Step 2: Convert to fraction form
4,531,503,490.35/6,253,193,051.23 = 2,496,840,481.48/x - Step 3: Cross multiply
4,531,503,490.35x = 6,253,193,051.23 × 2,496,840,481.48 - Step 4: Simplify right side
4,531,503,490.35x = 15,613,225,548,848,633,856 - Step 5: Solve for x
x = 15,613,225,548,848,633,856/4,531,503,490.35 - Step 6: Final answer
x = 3,445,484,612.80
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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.