Finding the Fourth Proportional to 293,961,033.85, 440,942,706.24 and 119,087,371.14
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Solution
The fourth proportional to 293,961,033.85, 440,942,706.24 and 119,087,371.14 is: 178,631,524.80
Step by Step Solution
- Step 1: Write the proportion equation
293,961,033.85 : 440,942,706.24 = 119,087,371.14 : x - Step 2: Convert to fraction form
293,961,033.85/440,942,706.24 = 119,087,371.14/x - Step 3: Cross multiply
293,961,033.85x = 440,942,706.24 × 119,087,371.14 - Step 4: Simplify right side
293,961,033.85x = 52,510,707,709,478,872 - Step 5: Solve for x
x = 52,510,707,709,478,872/293,961,033.85 - Step 6: Final answer
x = 178,631,524.80
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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.