Finding the Fourth Proportional to 8,061,570,374,145.60, 12,100,960,828,567 and 3,474,363,081,544.80
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Solution
The fourth proportional to 8,061,570,374,145.60, 12,100,960,828,567 and 3,474,363,081,544.80 is: 5,215,253,307,076.52
Step by Step Solution
- Step 1: Write the proportion equation
8,061,570,374,145.60 : 12,100,960,828,567 = 3,474,363,081,544.80 : x - Step 2: Convert to fraction form
8,061,570,374,145.60/12,100,960,828,567 = 3,474,363,081,544.80/x - Step 3: Cross multiply
8,061,570,374,145.60x = 12,100,960,828,567 × 3,474,363,081,544.80 - Step 4: Simplify right side
8,061,570,374,145.60x = 42,043,131,553,992,956,042,018,816 - Step 5: Solve for x
x = 42,043,131,553,992,956,042,018,816/8,061,570,374,145.60 - Step 6: Final answer
x = 5,215,253,307,076.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.