Finding the Fourth Proportional to 16,242,670, 22,414,884.60 and 8,999,326
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Solution
The fourth proportional to 16,242,670, 22,414,884.60 and 8,999,326 is: 12,419,069.88
Step by Step Solution
- Step 1: Write the proportion equation
16,242,670 : 22,414,884.60 = 8,999,326 : x - Step 2: Convert to fraction form
16,242,670/22,414,884.60 = 8,999,326/x - Step 3: Cross multiply
16,242,670x = 22,414,884.60 × 8,999,326 - Step 4: Simplify right side
16,242,670x = 201,718,853,767,779.62 - Step 5: Solve for x
x = 201,718,853,767,779.62/16,242,670 - Step 6: Final answer
x = 12,419,069.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.