Finding the Fourth Proportional to 31,160,230.02, 46,740,282.21 and 29,264,035.68
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Solution
The fourth proportional to 31,160,230.02, 46,740,282.21 and 29,264,035.68 is: 43,895,994.52
Step by Step Solution
- Step 1: Write the proportion equation
31,160,230.02 : 46,740,282.21 = 29,264,035.68 : x - Step 2: Convert to fraction form
31,160,230.02/46,740,282.21 = 29,264,035.68/x - Step 3: Cross multiply
31,160,230.02x = 46,740,282.21 × 29,264,035.68 - Step 4: Simplify right side
31,160,230.02x = 1,367,809,286,286,709.25 - Step 5: Solve for x
x = 1,367,809,286,286,709.25/31,160,230.02 - Step 6: Final answer
x = 43,895,994.52
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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.