Finding the Fourth Proportional to 16,169,221, 22,313,544.42 and 8,925,877
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Solution
The fourth proportional to 16,169,221, 22,313,544.42 and 8,925,877 is: 12,317,720.99
Step by Step Solution
- Step 1: Write the proportion equation
16,169,221 : 22,313,544.42 = 8,925,877 : x - Step 2: Convert to fraction form
16,169,221/22,313,544.42 = 8,925,877/x - Step 3: Cross multiply
16,169,221x = 22,313,544.42 × 8,925,877 - Step 4: Simplify right side
16,169,221x = 199,167,952,926,956.34 - Step 5: Solve for x
x = 199,167,952,926,956.34/16,169,221 - Step 6: Final answer
x = 12,317,720.99
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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.