Finding the Fourth Proportional to 32,539,021.01, 48,782,850.35 and 16,132,993.68
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Solution
The fourth proportional to 32,539,021.01, 48,782,850.35 and 16,132,993.68 is: 24,186,757.68
Step by Step Solution
- Step 1: Write the proportion equation
32,539,021.01 : 48,782,850.35 = 16,132,993.68 : x - Step 2: Convert to fraction form
32,539,021.01/48,782,850.35 = 16,132,993.68/x - Step 3: Cross multiply
32,539,021.01x = 48,782,850.35 × 16,132,993.68 - Step 4: Simplify right side
32,539,021.01x = 787,013,416,388,935.75 - Step 5: Solve for x
x = 787,013,416,388,935.75/32,539,021.01 - Step 6: Final answer
x = 24,186,757.68
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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.