Finding the Fourth Proportional to 14,681,556.92, 22,022,102.09 and 3,602,747.09
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Solution
The fourth proportional to 14,681,556.92, 22,022,102.09 and 3,602,747.09 is: 5,404,063.38
Step by Step Solution
- Step 1: Write the proportion equation
14,681,556.92 : 22,022,102.09 = 3,602,747.09 : x - Step 2: Convert to fraction form
14,681,556.92/22,022,102.09 = 3,602,747.09/x - Step 3: Cross multiply
14,681,556.92x = 22,022,102.09 × 3,602,747.09 - Step 4: Simplify right side
14,681,556.92x = 79,340,064,119,326.78 - Step 5: Solve for x
x = 79,340,064,119,326.78/14,681,556.92 - Step 6: Final answer
x = 5,404,063.38
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1.5x scale
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.