Finding the Fourth Proportional to 435,008,462.85, 600,324,670.26 and 267,841,163.49
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Solution
The fourth proportional to 435,008,462.85, 600,324,670.26 and 267,841,163.49 is: 369,628,804.69
Step by Step Solution
- Step 1: Write the proportion equation
435,008,462.85 : 600,324,670.26 = 267,841,163.49 : x - Step 2: Convert to fraction form
435,008,462.85/600,324,670.26 = 267,841,163.49/x - Step 3: Cross multiply
435,008,462.85x = 600,324,670.26 × 267,841,163.49 - Step 4: Simplify right side
435,008,462.85x = 160,791,658,154,188,992 - Step 5: Solve for x
x = 160,791,658,154,188,992/435,008,462.85 - Step 6: Final answer
x = 369,628,804.69
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.