Finding the Fourth Proportional to 11,054,465.01, 16,581,695.09 and 4,318,155.09
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Solution
The fourth proportional to 11,054,465.01, 16,581,695.09 and 4,318,155.09 is: 6,477,231.69
Step by Step Solution
- Step 1: Write the proportion equation
11,054,465.01 : 16,581,695.09 = 4,318,155.09 : x - Step 2: Convert to fraction form
11,054,465.01/16,581,695.09 = 4,318,155.09/x - Step 3: Cross multiply
11,054,465.01x = 16,581,695.09 × 4,318,155.09 - Step 4: Simplify right side
11,054,465.01x = 71,602,331,032,120.73 - Step 5: Solve for x
x = 71,602,331,032,120.73/11,054,465.01 - Step 6: Final answer
x = 6,477,231.69
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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.