Finding the Fourth Proportional to 180,940,578.57, 271,366,027.47 and 51,549,309.70
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Solution
The fourth proportional to 180,940,578.57, 271,366,027.47 and 51,549,309.70 is: 77,311,189.68
Step by Step Solution
- Step 1: Write the proportion equation
180,940,578.57 : 271,366,027.47 = 51,549,309.70 : x - Step 2: Convert to fraction form
180,940,578.57/271,366,027.47 = 51,549,309.70/x - Step 3: Cross multiply
180,940,578.57x = 271,366,027.47 × 51,549,309.70 - Step 4: Simplify right side
180,940,578.57x = 13,988,731,391,431,324 - Step 5: Solve for x
x = 13,988,731,391,431,324/180,940,578.57 - Step 6: Final answer
x = 77,311,189.68
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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.