Finding the Fourth Proportional to 180,879,375.60, 271,320,703.56 and 51,486,934.84
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Solution
The fourth proportional to 180,879,375.60, 271,320,703.56 and 51,486,934.84 is: 77,230,869.13
Step by Step Solution
- Step 1: Write the proportion equation
180,879,375.60 : 271,320,703.56 = 51,486,934.84 : x - Step 2: Convert to fraction form
180,879,375.60/271,320,703.56 = 51,486,934.84/x - Step 3: Cross multiply
180,879,375.60x = 271,320,703.56 × 51,486,934.84 - Step 4: Simplify right side
180,879,375.60x = 13,969,471,384,936,678 - Step 5: Solve for x
x = 13,969,471,384,936,678/180,879,375.60 - Step 6: Final answer
x = 77,230,869.13
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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.