Finding the Fourth Proportional to 68,121,368.76, 102,093,337.62 and 27,684,579
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Solution
The fourth proportional to 68,121,368.76, 102,093,337.62 and 27,684,579 is: 41,490,814.44
Step by Step Solution
- Step 1: Write the proportion equation
68,121,368.76 : 102,093,337.62 = 27,684,579 : x - Step 2: Convert to fraction form
68,121,368.76/102,093,337.62 = 27,684,579/x - Step 3: Cross multiply
68,121,368.76x = 102,093,337.62 × 27,684,579 - Step 4: Simplify right side
68,121,368.76x = 2,826,411,070,714,562 - Step 5: Solve for x
x = 2,826,411,070,714,562/68,121,368.76 - Step 6: Final answer
x = 41,490,814.44
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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.