Finding the Fourth Proportional to 36,210,201,692.96, 54,311,165,082.92 and 9,682,786,923.99
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Solution
The fourth proportional to 36,210,201,692.96, 54,311,165,082.92 and 9,682,786,923.99 is: 14,523,074,009.66
Step by Step Solution
- Step 1: Write the proportion equation
36,210,201,692.96 : 54,311,165,082.92 = 9,682,786,923.99 : x - Step 2: Convert to fraction form
36,210,201,692.96/54,311,165,082.92 = 9,682,786,923.99/x - Step 3: Cross multiply
36,210,201,692.96x = 54,311,165,082.92 × 9,682,786,923.99 - Step 4: Simplify right side
36,210,201,692.96x = 525,883,439,091,511,590,912 - Step 5: Solve for x
x = 525,883,439,091,511,590,912/36,210,201,692.96 - Step 6: Final answer
x = 14,523,074,009.66
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1.5x scale
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.