Finding the Fourth Proportional to 16,377,227,351,958, 22,601,284,178,025 and 9,069,363,095,511.80
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Solution
The fourth proportional to 16,377,227,351,958, 22,601,284,178,025 and 9,069,363,095,511.80 is: 12,516,114,494,243.02
Step by Step Solution
- Step 1: Write the proportion equation
16,377,227,351,958 : 22,601,284,178,025 = 9,069,363,095,511.80 : x - Step 2: Convert to fraction form
16,377,227,351,958/22,601,284,178,025 = 9,069,363,095,511.80/x - Step 3: Cross multiply
16,377,227,351,958x = 22,601,284,178,025 × 9,069,363,095,511.80 - Step 4: Simplify right side
16,377,227,351,958x = 204,979,252,635,354,686,306,648,064 - Step 5: Solve for x
x = 204,979,252,635,354,686,306,648,064/16,377,227,351,958 - Step 6: Final answer
x = 12,516,114,494,243.02
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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.