Finding the Fourth Proportional to 10,898,113,086,251, 16,347,169,629,376 and 10,898,113,086,251
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Solution
The fourth proportional to 10,898,113,086,251, 16,347,169,629,376 and 10,898,113,086,251 is: 16,347,169,629,376
Step by Step Solution
- Step 1: Write the proportion equation
10,898,113,086,251 : 16,347,169,629,376 = 10,898,113,086,251 : x - Step 2: Convert to fraction form
10,898,113,086,251/16,347,169,629,376 = 10,898,113,086,251/x - Step 3: Cross multiply
10,898,113,086,251x = 16,347,169,629,376 × 10,898,113,086,251 - Step 4: Simplify right side
10,898,113,086,251x = 178,153,303,261,067,494,918,455,296 - Step 5: Solve for x
x = 178,153,303,261,067,494,918,455,296/10,898,113,086,251 - Step 6: Final answer
x = 16,347,169,629,376
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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.