Finding the Fourth Proportional to 29,052,563.36, 40,092,052.97 and 16,001,036.70
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Solution
The fourth proportional to 29,052,563.36, 40,092,052.97 and 16,001,036.70 is: 22,081,163.82
Step by Step Solution
- Step 1: Write the proportion equation
29,052,563.36 : 40,092,052.97 = 16,001,036.70 : x - Step 2: Convert to fraction form
29,052,563.36/40,092,052.97 = 16,001,036.70/x - Step 3: Cross multiply
29,052,563.36x = 40,092,052.97 × 16,001,036.70 - Step 4: Simplify right side
29,052,563.36x = 641,514,410,871,308.88 - Step 5: Solve for x
x = 641,514,410,871,308.88/29,052,563.36 - Step 6: Final answer
x = 22,081,163.82
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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.