Finding the Fourth Proportional to 49,324,244.80, 69,167,316.80 and 49,324,244.80
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Solution
The fourth proportional to 49,324,244.80, 69,167,316.80 and 49,324,244.80 is: 69,167,316.80
Step by Step Solution
- Step 1: Write the proportion equation
49,324,244.80 : 69,167,316.80 = 49,324,244.80 : x - Step 2: Convert to fraction form
49,324,244.80/69,167,316.80 = 49,324,244.80/x - Step 3: Cross multiply
49,324,244.80x = 69,167,316.80 × 49,324,244.80 - Step 4: Simplify right side
49,324,244.80x = 3,411,625,666,002,352.50 - Step 5: Solve for x
x = 3,411,625,666,002,352.50/49,324,244.80 - Step 6: Final answer
x = 69,167,316.80
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.