Finding the Fourth Proportional to 17,096,302.71, 23,592,907.53 and 9,255,816.99
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Solution
The fourth proportional to 17,096,302.71, 23,592,907.53 and 9,255,816.99 is: 12,773,032.75
Step by Step Solution
- Step 1: Write the proportion equation
17,096,302.71 : 23,592,907.53 = 9,255,816.99 : x - Step 2: Convert to fraction form
17,096,302.71/23,592,907.53 = 9,255,816.99/x - Step 3: Cross multiply
17,096,302.71x = 23,592,907.53 × 9,255,816.99 - Step 4: Simplify right side
17,096,302.71x = 218,371,634,359,672.94 - Step 5: Solve for x
x = 218,371,634,359,672.94/17,096,302.71 - Step 6: Final answer
x = 12,773,032.75
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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.