Finding the Fourth Proportional to 35,815,651.20, 53,703,777.60 and 24,468,912
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Solution
The fourth proportional to 35,815,651.20, 53,703,777.60 and 24,468,912 is: 36,689,909.69
Step by Step Solution
- Step 1: Write the proportion equation
35,815,651.20 : 53,703,777.60 = 24,468,912 : x - Step 2: Convert to fraction form
35,815,651.20/53,703,777.60 = 24,468,912/x - Step 3: Cross multiply
35,815,651.20x = 53,703,777.60 × 24,468,912 - Step 4: Simplify right side
35,815,651.20x = 1,314,073,008,161,971.25 - Step 5: Solve for x
x = 1,314,073,008,161,971.25/35,815,651.20 - Step 6: Final answer
x = 36,689,909.69
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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.