Finding the Fourth Proportional to 17,969,268.97, 24,797,592.26 and 10,235,030.95
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Solution
The fourth proportional to 17,969,268.97, 24,797,592.26 and 10,235,030.95 is: 14,124,343.33
Step by Step Solution
- Step 1: Write the proportion equation
17,969,268.97 : 24,797,592.26 = 10,235,030.95 : x - Step 2: Convert to fraction form
17,969,268.97/24,797,592.26 = 10,235,030.95/x - Step 3: Cross multiply
17,969,268.97x = 24,797,592.26 × 10,235,030.95 - Step 4: Simplify right side
17,969,268.97x = 253,804,124,266,580.44 - Step 5: Solve for x
x = 253,804,124,266,580.44/17,969,268.97 - Step 6: Final answer
x = 14,124,343.33
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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.