Finding the Fourth Proportional to 16,108,093.68, 22,229,172 and 8,864,749.68
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Solution
The fourth proportional to 16,108,093.68, 22,229,172 and 8,864,749.68 is: 12,233,356.06
Step by Step Solution
- Step 1: Write the proportion equation
16,108,093.68 : 22,229,172 = 8,864,749.68 : x - Step 2: Convert to fraction form
16,108,093.68/22,229,172 = 8,864,749.68/x - Step 3: Cross multiply
16,108,093.68x = 22,229,172 × 8,864,749.68 - Step 4: Simplify right side
16,108,093.68x = 197,056,045,373,664.97 - Step 5: Solve for x
x = 197,056,045,373,664.97/16,108,093.68 - Step 6: Final answer
x = 12,233,356.06
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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.