Finding the Fourth Proportional to 329,745,065.44, 494,507,859.26 and 132,957,651.48
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Solution
The fourth proportional to 329,745,065.44, 494,507,859.26 and 132,957,651.48 is: 199,392,229.02
Step by Step Solution
- Step 1: Write the proportion equation
329,745,065.44 : 494,507,859.26 = 132,957,651.48 : x - Step 2: Convert to fraction form
329,745,065.44/494,507,859.26 = 132,957,651.48/x - Step 3: Cross multiply
329,745,065.44x = 494,507,859.26 × 132,957,651.48 - Step 4: Simplify right side
329,745,065.44x = 65,748,603,605,611,968 - Step 5: Solve for x
x = 65,748,603,605,611,968/329,745,065.44 - Step 6: Final answer
x = 199,392,229.02
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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.