Finding the Fourth Proportional to 41,637,206.88, 62,469,760.64 and 14,362,326.24
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Solution
The fourth proportional to 41,637,206.88, 62,469,760.64 and 14,362,326.24 is: 21,548,301.38
Step by Step Solution
- Step 1: Write the proportion equation
41,637,206.88 : 62,469,760.64 = 14,362,326.24 : x - Step 2: Convert to fraction form
41,637,206.88/62,469,760.64 = 14,362,326.24/x - Step 3: Cross multiply
41,637,206.88x = 62,469,760.64 × 14,362,326.24 - Step 4: Simplify right side
41,637,206.88x = 897,211,082,446,391.25 - Step 5: Solve for x
x = 897,211,082,446,391.25/41,637,206.88 - Step 6: Final answer
x = 21,548,301.38
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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.