Finding the Fourth Proportional to 226,169,670.66, 339,214,121.43 and 60,174,129.66
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Solution
The fourth proportional to 226,169,670.66, 339,214,121.43 and 60,174,129.66 is: 90,250,449.88
Step by Step Solution
- Step 1: Write the proportion equation
226,169,670.66 : 339,214,121.43 = 60,174,129.66 : x - Step 2: Convert to fraction form
226,169,670.66/339,214,121.43 = 60,174,129.66/x - Step 3: Cross multiply
226,169,670.66x = 339,214,121.43 × 60,174,129.66 - Step 4: Simplify right side
226,169,670.66x = 20,411,914,525,431,804 - Step 5: Solve for x
x = 20,411,914,525,431,804/226,169,670.66 - Step 6: Final answer
x = 90,250,449.88
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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.