Finding the Fourth Proportional to 26,132,105.08, 36,062,116.14 and 14,529,578.68
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Solution
The fourth proportional to 26,132,105.08, 36,062,116.14 and 14,529,578.68 is: 20,050,713.57
Step by Step Solution
- Step 1: Write the proportion equation
26,132,105.08 : 36,062,116.14 = 14,529,578.68 : x - Step 2: Convert to fraction form
26,132,105.08/36,062,116.14 = 14,529,578.68/x - Step 3: Cross multiply
26,132,105.08x = 36,062,116.14 × 14,529,578.68 - Step 4: Simplify right side
26,132,105.08x = 523,967,353,823,427.88 - Step 5: Solve for x
x = 523,967,353,823,427.88/26,132,105.08 - Step 6: Final answer
x = 20,050,713.57
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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.