Finding the Fourth Proportional to 4,458,881,190.06, 6,683,903,914.71 and 2,093,808,435.99
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Solution
The fourth proportional to 4,458,881,190.06, 6,683,903,914.71 and 2,093,808,435.99 is: 3,138,638,103.47
Step by Step Solution
- Step 1: Write the proportion equation
4,458,881,190.06 : 6,683,903,914.71 = 2,093,808,435.99 : x - Step 2: Convert to fraction form
4,458,881,190.06/6,683,903,914.71 = 2,093,808,435.99/x - Step 3: Cross multiply
4,458,881,190.06x = 6,683,903,914.71 × 2,093,808,435.99 - Step 4: Simplify right side
4,458,881,190.06x = 13,994,814,401,966,383,104 - Step 5: Solve for x
x = 13,994,814,401,966,383,104/4,458,881,190.06 - Step 6: Final answer
x = 3,138,638,103.47
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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.