Finding the Fourth Proportional to 38,797,097.67, 58,197,021.09 and 9,651,088.41
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Solution
The fourth proportional to 38,797,097.67, 58,197,021.09 and 9,651,088.41 is: 14,476,974.55
Step by Step Solution
- Step 1: Write the proportion equation
38,797,097.67 : 58,197,021.09 = 9,651,088.41 : x - Step 2: Convert to fraction form
38,797,097.67/58,197,021.09 = 9,651,088.41/x - Step 3: Cross multiply
38,797,097.67x = 58,197,021.09 × 9,651,088.41 - Step 4: Simplify right side
38,797,097.67x = 561,664,595,738,224.62 - Step 5: Solve for x
x = 561,664,595,738,224.62/38,797,097.67 - Step 6: Final answer
x = 14,476,974.55
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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.