Finding the Fourth Proportional to 44,094,213.09, 66,137,045.79 and 13,389,062.36
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Solution
The fourth proportional to 44,094,213.09, 66,137,045.79 and 13,389,062.36 is: 20,082,295.79
Step by Step Solution
- Step 1: Write the proportion equation
44,094,213.09 : 66,137,045.79 = 13,389,062.36 : x - Step 2: Convert to fraction form
44,094,213.09/66,137,045.79 = 13,389,062.36/x - Step 3: Cross multiply
44,094,213.09x = 66,137,045.79 × 13,389,062.36 - Step 4: Simplify right side
44,094,213.09x = 885,513,030,057,800.25 - Step 5: Solve for x
x = 885,513,030,057,800.25/44,094,213.09 - Step 6: Final answer
x = 20,082,295.79
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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.