Finding the Fourth Proportional to 14,504,135.49, 21,753,838.67 and 4,266,601.04
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Solution
The fourth proportional to 14,504,135.49, 21,753,838.67 and 4,266,601.04 is: 6,399,205.98
Step by Step Solution
- Step 1: Write the proportion equation
14,504,135.49 : 21,753,838.67 = 4,266,601.04 : x - Step 2: Convert to fraction form
14,504,135.49/21,753,838.67 = 4,266,601.04/x - Step 3: Cross multiply
14,504,135.49x = 21,753,838.67 × 4,266,601.04 - Step 4: Simplify right side
14,504,135.49x = 92,814,950,563,312.02 - Step 5: Solve for x
x = 92,814,950,563,312.02/14,504,135.49 - Step 6: Final answer
x = 6,399,205.98
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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.