Finding the Fourth Proportional to 14,464,737.96, 21,703,193.76 and 9,004,403.08
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Solution
The fourth proportional to 14,464,737.96, 21,703,193.76 and 9,004,403.08 is: 13,510,393.71
Step by Step Solution
- Step 1: Write the proportion equation
14,464,737.96 : 21,703,193.76 = 9,004,403.08 : x - Step 2: Convert to fraction form
14,464,737.96/21,703,193.76 = 9,004,403.08/x - Step 3: Cross multiply
14,464,737.96x = 21,703,193.76 × 9,004,403.08 - Step 4: Simplify right side
14,464,737.96x = 195,424,304,738,380.81 - Step 5: Solve for x
x = 195,424,304,738,380.81/14,464,737.96 - Step 6: Final answer
x = 13,510,393.71
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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.