Finding the Fourth Proportional to 23,083,114.75, 34,634,210.18 and 10,122,559.09
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Solution
The fourth proportional to 23,083,114.75, 34,634,210.18 and 10,122,559.09 is: 15,188,021.32
Step by Step Solution
- Step 1: Write the proportion equation
23,083,114.75 : 34,634,210.18 = 10,122,559.09 : x - Step 2: Convert to fraction form
23,083,114.75/34,634,210.18 = 10,122,559.09/x - Step 3: Cross multiply
23,083,114.75x = 34,634,210.18 × 10,122,559.09 - Step 4: Simplify right side
23,083,114.75x = 350,586,838,945,331.19 - Step 5: Solve for x
x = 350,586,838,945,331.19/23,083,114.75 - Step 6: Final answer
x = 15,188,021.32
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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.