Finding the Fourth Proportional to 32,881,792.05, 49,333,641.84 and 11,024,334.21
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Solution
The fourth proportional to 32,881,792.05, 49,333,641.84 and 11,024,334.21 is: 16,540,173.80
Step by Step Solution
- Step 1: Write the proportion equation
32,881,792.05 : 49,333,641.84 = 11,024,334.21 : x - Step 2: Convert to fraction form
32,881,792.05/49,333,641.84 = 11,024,334.21/x - Step 3: Cross multiply
32,881,792.05x = 49,333,641.84 × 11,024,334.21 - Step 4: Simplify right side
32,881,792.05x = 543,870,555,440,599.44 - Step 5: Solve for x
x = 543,870,555,440,599.44/32,881,792.05 - Step 6: Final answer
x = 16,540,173.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.