Finding the Fourth Proportional to 60,941,957.11, 91,359,125.84 and 46,628,922.38
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Solution
The fourth proportional to 60,941,957.11, 91,359,125.84 and 46,628,922.38 is: 69,902,211.70
Step by Step Solution
- Step 1: Write the proportion equation
60,941,957.11 : 91,359,125.84 = 46,628,922.38 : x - Step 2: Convert to fraction form
60,941,957.11/91,359,125.84 = 46,628,922.38/x - Step 3: Cross multiply
60,941,957.11x = 91,359,125.84 × 46,628,922.38 - Step 4: Simplify right side
60,941,957.11x = 4,259,977,587,157,789 - Step 5: Solve for x
x = 4,259,977,587,157,789/60,941,957.11 - Step 6: Final answer
x = 69,902,211.70
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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.