Finding the Fourth Proportional to 49,174,672.73, 67,860,697.08 and 26,847,658.07
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Solution
The fourth proportional to 49,174,672.73, 67,860,697.08 and 26,847,658.07 is: 37,049,576.35
Step by Step Solution
- Step 1: Write the proportion equation
49,174,672.73 : 67,860,697.08 = 26,847,658.07 : x - Step 2: Convert to fraction form
49,174,672.73/67,860,697.08 = 26,847,658.07/x - Step 3: Cross multiply
49,174,672.73x = 67,860,697.08 × 26,847,658.07 - Step 4: Simplify right side
49,174,672.73x = 1,821,900,791,611,540.25 - Step 5: Solve for x
x = 1,821,900,791,611,540.25/49,174,672.73 - Step 6: Final answer
x = 37,049,576.35
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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.