Finding the Fourth Proportional to 11,067,904.35, 16,593,983.33 and 4,241,839.95
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Solution
The fourth proportional to 11,067,904.35, 16,593,983.33 and 4,241,839.95 is: 6,359,742.47
Step by Step Solution
- Step 1: Write the proportion equation
11,067,904.35 : 16,593,983.33 = 4,241,839.95 : x - Step 2: Convert to fraction form
11,067,904.35/16,593,983.33 = 4,241,839.95/x - Step 3: Cross multiply
11,067,904.35x = 16,593,983.33 × 4,241,839.95 - Step 4: Simplify right side
11,067,904.35x = 70,389,021,397,618.83 - Step 5: Solve for x
x = 70,389,021,397,618.83/11,067,904.35 - Step 6: Final answer
x = 6,359,742.47
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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.