Finding the Fourth Proportional to 15,744,377,093,201, 23,590,776,011,266 and 8,385,118,381,277.40
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Solution
The fourth proportional to 15,744,377,093,201, 23,590,776,011,266 and 8,385,118,381,277.40 is: 12,563,942,567,539.67
Step by Step Solution
- Step 1: Write the proportion equation
15,744,377,093,201 : 23,590,776,011,266 = 8,385,118,381,277.40 : x - Step 2: Convert to fraction form
15,744,377,093,201/23,590,776,011,266 = 8,385,118,381,277.40/x - Step 3: Cross multiply
15,744,377,093,201x = 23,590,776,011,266 × 8,385,118,381,277.40 - Step 4: Simplify right side
15,744,377,093,201x = 197,811,449,560,664,490,723,246,080 - Step 5: Solve for x
x = 197,811,449,560,664,490,723,246,080/15,744,377,093,201 - Step 6: Final answer
x = 12,563,942,567,539.67
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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.