Finding the Fourth Proportional to 16,160,911,889,181, 22,301,880,737,288 and 8,753,160,227,515.20
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Solution
The fourth proportional to 16,160,911,889,181, 22,301,880,737,288 and 8,753,160,227,515.20 is: 12,079,264,883,505.88
Step by Step Solution
- Step 1: Write the proportion equation
16,160,911,889,181 : 22,301,880,737,288 = 8,753,160,227,515.20 : x - Step 2: Convert to fraction form
16,160,911,889,181/22,301,880,737,288 = 8,753,160,227,515.20/x - Step 3: Cross multiply
16,160,911,889,181x = 22,301,880,737,288 × 8,753,160,227,515.20 - Step 4: Simplify right side
16,160,911,889,181x = 195,211,935,468,416,690,311,659,520 - Step 5: Solve for x
x = 195,211,935,468,416,690,311,659,520/16,160,911,889,181 - Step 6: Final answer
x = 12,079,264,883,505.88
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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.