Finding the Fourth Proportional to 16,090,324.40, 24,129,071.40 and 5,304,623.60
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Solution
The fourth proportional to 16,090,324.40, 24,129,071.40 and 5,304,623.60 is: 7,954,820.45
Step by Step Solution
- Step 1: Write the proportion equation
16,090,324.40 : 24,129,071.40 = 5,304,623.60 : x - Step 2: Convert to fraction form
16,090,324.40/24,129,071.40 = 5,304,623.60/x - Step 3: Cross multiply
16,090,324.40x = 24,129,071.40 × 5,304,623.60 - Step 4: Simplify right side
16,090,324.40x = 127,995,641,594,525.02 - Step 5: Solve for x
x = 127,995,641,594,525.02/16,090,324.40 - Step 6: Final answer
x = 7,954,820.45
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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.