Finding the Fourth Proportional to 16,575,546.51, 22,871,218.73 and 9,233,197.02
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Solution
The fourth proportional to 16,575,546.51, 22,871,218.73 and 9,233,197.02 is: 12,740,121.02
Step by Step Solution
- Step 1: Write the proportion equation
16,575,546.51 : 22,871,218.73 = 9,233,197.02 : x - Step 2: Convert to fraction form
16,575,546.51/22,871,218.73 = 9,233,197.02/x - Step 3: Cross multiply
16,575,546.51x = 22,871,218.73 × 9,233,197.02 - Step 4: Simplify right side
16,575,546.51x = 211,174,468,575,438.19 - Step 5: Solve for x
x = 211,174,468,575,438.19/16,575,546.51 - Step 6: Final answer
x = 12,740,121.02
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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.