Finding the Fourth Proportional to 41,353,039.13, 62,036,296.68 and 12,209,824.08
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Solution
The fourth proportional to 41,353,039.13, 62,036,296.68 and 12,209,824.08 is: 18,316,725.57
Step by Step Solution
- Step 1: Write the proportion equation
41,353,039.13 : 62,036,296.68 = 12,209,824.08 : x - Step 2: Convert to fraction form
41,353,039.13/62,036,296.68 = 12,209,824.08/x - Step 3: Cross multiply
41,353,039.13x = 62,036,296.68 × 12,209,824.08 - Step 4: Simplify right side
41,353,039.13x = 757,452,269,037,488 - Step 5: Solve for x
x = 757,452,269,037,488/41,353,039.13 - Step 6: Final answer
x = 18,316,725.57
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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.