Finding the Fourth Proportional to 33,876,163.35, 50,785,679.16 and 14,692,471.25
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Solution
The fourth proportional to 33,876,163.35, 50,785,679.16 and 14,692,471.25 is: 22,026,317.53
Step by Step Solution
- Step 1: Write the proportion equation
33,876,163.35 : 50,785,679.16 = 14,692,471.25 : x - Step 2: Convert to fraction form
33,876,163.35/50,785,679.16 = 14,692,471.25/x - Step 3: Cross multiply
33,876,163.35x = 50,785,679.16 × 14,692,471.25 - Step 4: Simplify right side
33,876,163.35x = 746,167,130,716,095.62 - Step 5: Solve for x
x = 746,167,130,716,095.62/33,876,163.35 - Step 6: Final answer
x = 22,026,317.53
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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.