Finding the Fourth Proportional to 5,879,953,039.80, 8,114,518,910.70 and 3,374,285,094.84
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Solution
The fourth proportional to 5,879,953,039.80, 8,114,518,910.70 and 3,374,285,094.84 is: 4,656,618,858.49
Step by Step Solution
- Step 1: Write the proportion equation
5,879,953,039.80 : 8,114,518,910.70 = 3,374,285,094.84 : x - Step 2: Convert to fraction form
5,879,953,039.80/8,114,518,910.70 = 3,374,285,094.84/x - Step 3: Cross multiply
5,879,953,039.80x = 8,114,518,910.70 × 3,374,285,094.84 - Step 4: Simplify right side
5,879,953,039.80x = 27,380,700,212,172,324,864 - Step 5: Solve for x
x = 27,380,700,212,172,324,864/5,879,953,039.80 - Step 6: Final answer
x = 4,656,618,858.49
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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.