Finding the Fourth Proportional to 97,524,338.30, 146,264,122.05 and 58,143,734.95
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Solution
The fourth proportional to 97,524,338.30, 146,264,122.05 and 58,143,734.95 is: 87,202,256.31
Step by Step Solution
- Step 1: Write the proportion equation
97,524,338.30 : 146,264,122.05 = 58,143,734.95 : x - Step 2: Convert to fraction form
97,524,338.30/146,264,122.05 = 58,143,734.95/x - Step 3: Cross multiply
97,524,338.30x = 146,264,122.05 × 58,143,734.95 - Step 4: Simplify right side
97,524,338.30x = 8,504,342,344,860,196 - Step 5: Solve for x
x = 8,504,342,344,860,196/97,524,338.30 - Step 6: Final answer
x = 87,202,256.31
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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.