Finding the Fourth Proportional to 650,425,452.68, 975,522,851.00 and 295,816,674.88
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Solution
The fourth proportional to 650,425,452.68, 975,522,851.00 and 295,816,674.88 is: 443,672,560.58
Step by Step Solution
- Step 1: Write the proportion equation
650,425,452.68 : 975,522,851.00 = 295,816,674.88 : x - Step 2: Convert to fraction form
650,425,452.68/975,522,851.00 = 295,816,674.88/x - Step 3: Cross multiply
650,425,452.68x = 975,522,851.00 × 295,816,674.88 - Step 4: Simplify right side
650,425,452.68x = 288,575,926,054,783,872 - Step 5: Solve for x
x = 288,575,926,054,783,872/650,425,452.68 - Step 6: Final answer
x = 443,672,560.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.