Finding the Fourth Proportional to 32,853,934.80, 49,277,137.05 and 8,595,202.68
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Solution
The fourth proportional to 32,853,934.80, 49,277,137.05 and 8,595,202.68 is: 12,891,818.99
Step by Step Solution
- Step 1: Write the proportion equation
32,853,934.80 : 49,277,137.05 = 8,595,202.68 : x - Step 2: Convert to fraction form
32,853,934.80/49,277,137.05 = 8,595,202.68/x - Step 3: Cross multiply
32,853,934.80x = 49,277,137.05 × 8,595,202.68 - Step 4: Simplify right side
32,853,934.80x = 423,546,980,434,887.25 - Step 5: Solve for x
x = 423,546,980,434,887.25/32,853,934.80 - Step 6: Final answer
x = 12,891,818.99
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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.