Finding the Fourth Proportional to 63,365,796.82, 95,081,107.13 and 30,166,526.99
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Solution
The fourth proportional to 63,365,796.82, 95,081,107.13 and 30,166,526.99 is: 45,265,220.81
Step by Step Solution
- Step 1: Write the proportion equation
63,365,796.82 : 95,081,107.13 = 30,166,526.99 : x - Step 2: Convert to fraction form
63,365,796.82/95,081,107.13 = 30,166,526.99/x - Step 3: Cross multiply
63,365,796.82x = 95,081,107.13 × 30,166,526.99 - Step 4: Simplify right side
63,365,796.82x = 2,868,266,784,676,221 - Step 5: Solve for x
x = 2,868,266,784,676,221/63,365,796.82 - Step 6: Final answer
x = 45,265,220.81
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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.