Finding the Fourth Proportional to 46,269,515.84, 68,990,611.48 and 44,998,292.24
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Solution
The fourth proportional to 46,269,515.84, 68,990,611.48 and 44,998,292.24 is: 67,095,141.17
Step by Step Solution
- Step 1: Write the proportion equation
46,269,515.84 : 68,990,611.48 = 44,998,292.24 : x - Step 2: Convert to fraction form
46,269,515.84/68,990,611.48 = 44,998,292.24/x - Step 3: Cross multiply
46,269,515.84x = 68,990,611.48 × 44,998,292.24 - Step 4: Simplify right side
46,269,515.84x = 3,104,459,697,193,339 - Step 5: Solve for x
x = 3,104,459,697,193,339/46,269,515.84 - Step 6: Final answer
x = 67,095,141.17
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.