Finding the Fourth Proportional to 32,853,838.05, 49,276,992.06 and 8,595,105.93
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Solution
The fourth proportional to 32,853,838.05, 49,276,992.06 and 8,595,105.93 is: 12,891,673.90
Step by Step Solution
- Step 1: Write the proportion equation
32,853,838.05 : 49,276,992.06 = 8,595,105.93 : x - Step 2: Convert to fraction form
32,853,838.05/49,276,992.06 = 8,595,105.93/x - Step 3: Cross multiply
32,853,838.05x = 49,276,992.06 × 8,595,105.93 - Step 4: Simplify right side
32,853,838.05x = 423,540,966,667,468.94 - Step 5: Solve for x
x = 423,540,966,667,468.94/32,853,838.05 - Step 6: Final answer
x = 12,891,673.90
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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.