Finding the Fourth Proportional to 48,945,329.19, 67,545,006.66 and 26,618,527.53
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Solution
The fourth proportional to 48,945,329.19, 67,545,006.66 and 26,618,527.53 is: 36,733,814.01
Step by Step Solution
- Step 1: Write the proportion equation
48,945,329.19 : 67,545,006.66 = 26,618,527.53 : x - Step 2: Convert to fraction form
48,945,329.19/67,545,006.66 = 26,618,527.53/x - Step 3: Cross multiply
48,945,329.19x = 67,545,006.66 × 26,618,527.53 - Step 4: Simplify right side
48,945,329.19x = 1,797,948,619,293,243.25 - Step 5: Solve for x
x = 1,797,948,619,293,243.25/48,945,329.19 - Step 6: Final answer
x = 36,733,814.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.