Finding the Fourth Proportional to 32,305,233.36, 44,581,222.18 and 17,620,898.88
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Solution
The fourth proportional to 32,305,233.36, 44,581,222.18 and 17,620,898.88 is: 24,316,840.53
Step by Step Solution
- Step 1: Write the proportion equation
32,305,233.36 : 44,581,222.18 = 17,620,898.88 : x - Step 2: Convert to fraction form
32,305,233.36/44,581,222.18 = 17,620,898.88/x - Step 3: Cross multiply
32,305,233.36x = 44,581,222.18 × 17,620,898.88 - Step 4: Simplify right side
32,305,233.36x = 785,561,207,980,593.12 - Step 5: Solve for x
x = 785,561,207,980,593.12/32,305,233.36 - Step 6: Final answer
x = 24,316,840.53
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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.