Finding the Fourth Proportional to 201,800,842.91, 302,672,522.18 and 63,608,490.53
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Solution
The fourth proportional to 201,800,842.91, 302,672,522.18 and 63,608,490.53 is: 95,403,676.14
Step by Step Solution
- Step 1: Write the proportion equation
201,800,842.91 : 302,672,522.18 = 63,608,490.53 : x - Step 2: Convert to fraction form
201,800,842.91/302,672,522.18 = 63,608,490.53/x - Step 3: Cross multiply
201,800,842.91x = 302,672,522.18 × 63,608,490.53 - Step 4: Simplify right side
201,800,842.91x = 19,252,542,261,229,864 - Step 5: Solve for x
x = 19,252,542,261,229,864/201,800,842.91 - Step 6: Final answer
x = 95,403,676.14
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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.