Finding the Fourth Proportional to 18,480,594, 27,723,495.94 and 5,702,137.68
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Solution
The fourth proportional to 18,480,594, 27,723,495.94 and 5,702,137.68 is: 8,554,010.27
Step by Step Solution
- Step 1: Write the proportion equation
18,480,594 : 27,723,495.94 = 5,702,137.68 : x - Step 2: Convert to fraction form
18,480,594/27,723,495.94 = 5,702,137.68/x - Step 3: Cross multiply
18,480,594x = 27,723,495.94 × 5,702,137.68 - Step 4: Simplify right side
18,480,594x = 158,083,190,820,801.03 - Step 5: Solve for x
x = 158,083,190,820,801.03/18,480,594 - Step 6: Final answer
x = 8,554,010.27
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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.