Finding the Fourth Proportional to 11,226,585.66, 16,841,955.58 and 3,552,162.39
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Solution
The fourth proportional to 11,226,585.66, 16,841,955.58 and 3,552,162.39 is: 5,328,900.79
Step by Step Solution
- Step 1: Write the proportion equation
11,226,585.66 : 16,841,955.58 = 3,552,162.39 : x - Step 2: Convert to fraction form
11,226,585.66/16,841,955.58 = 3,552,162.39/x - Step 3: Cross multiply
11,226,585.66x = 16,841,955.58 × 3,552,162.39 - Step 4: Simplify right side
11,226,585.66x = 59,825,361,176,446.23 - Step 5: Solve for x
x = 59,825,361,176,446.23/11,226,585.66 - Step 6: Final answer
x = 5,328,900.79
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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.