Finding the Fourth Proportional to 24,189,347.88, 33,381,301.88 and 13,324,331.88
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Solution
The fourth proportional to 24,189,347.88, 33,381,301.88 and 13,324,331.88 is: 18,387,578.99
Step by Step Solution
- Step 1: Write the proportion equation
24,189,347.88 : 33,381,301.88 = 13,324,331.88 : x - Step 2: Convert to fraction form
24,189,347.88/33,381,301.88 = 13,324,331.88/x - Step 3: Cross multiply
24,189,347.88x = 33,381,301.88 × 13,324,331.88 - Step 4: Simplify right side
24,189,347.88x = 444,783,544,835,587.94 - Step 5: Solve for x
x = 444,783,544,835,587.94/24,189,347.88 - Step 6: Final answer
x = 18,387,578.99
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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.