Finding the Fourth Proportional to 1,984,484,704.42, 2,738,562,160.17 and 1,104,418,175.14
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Solution
The fourth proportional to 1,984,484,704.42, 2,738,562,160.17 and 1,104,418,175.14 is: 1,524,082,204.67
Step by Step Solution
- Step 1: Write the proportion equation
1,984,484,704.42 : 2,738,562,160.17 = 1,104,418,175.14 : x - Step 2: Convert to fraction form
1,984,484,704.42/2,738,562,160.17 = 1,104,418,175.14/x - Step 3: Cross multiply
1,984,484,704.42x = 2,738,562,160.17 × 1,104,418,175.14 - Step 4: Simplify right side
1,984,484,704.42x = 3,024,517,823,442,407,936 - Step 5: Solve for x
x = 3,024,517,823,442,407,936/1,984,484,704.42 - Step 6: Final answer
x = 1,524,082,204.67
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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.