Finding the Fourth Proportional to 24,362,197.95, 36,531,137.55 and 7,965,346.56
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Solution
The fourth proportional to 24,362,197.95, 36,531,137.55 and 7,965,346.56 is: 11,944,044.26
Step by Step Solution
- Step 1: Write the proportion equation
24,362,197.95 : 36,531,137.55 = 7,965,346.56 : x - Step 2: Convert to fraction form
24,362,197.95/36,531,137.55 = 7,965,346.56/x - Step 3: Cross multiply
24,362,197.95x = 36,531,137.55 × 7,965,346.56 - Step 4: Simplify right side
24,362,197.95x = 290,983,170,594,296.94 - Step 5: Solve for x
x = 290,983,170,594,296.94/24,362,197.95 - Step 6: Final answer
x = 11,944,044.26
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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.