Finding the Fourth Proportional to 200,321,087.14, 300,496,239.84 and 62,129,149.84
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Solution
The fourth proportional to 200,321,087.14, 300,496,239.84 and 62,129,149.84 is: 93,198,255.75
Step by Step Solution
- Step 1: Write the proportion equation
200,321,087.14 : 300,496,239.84 = 62,129,149.84 : x - Step 2: Convert to fraction form
200,321,087.14/300,496,239.84 = 62,129,149.84/x - Step 3: Cross multiply
200,321,087.14x = 300,496,239.84 × 62,129,149.84 - Step 4: Simplify right side
200,321,087.14x = 18,669,575,911,375,936 - Step 5: Solve for x
x = 18,669,575,911,375,936/200,321,087.14 - Step 6: Final answer
x = 93,198,255.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.