Finding the Fourth Proportional to 8,192,131,098.84, 11,305,160,567.92 and 4,432,982,004.36
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Solution
The fourth proportional to 8,192,131,098.84, 11,305,160,567.92 and 4,432,982,004.36 is: 6,117,525,799.98
Step by Step Solution
- Step 1: Write the proportion equation
8,192,131,098.84 : 11,305,160,567.92 = 4,432,982,004.36 : x - Step 2: Convert to fraction form
8,192,131,098.84/11,305,160,567.92 = 4,432,982,004.36/x - Step 3: Cross multiply
8,192,131,098.84x = 11,305,160,567.92 × 4,432,982,004.36 - Step 4: Simplify right side
8,192,131,098.84x = 50,115,573,353,989,636,096 - Step 5: Solve for x
x = 50,115,573,353,989,636,096/8,192,131,098.84 - Step 6: Final answer
x = 6,117,525,799.98
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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.