Finding the Fourth Proportional to 9,510,403.92, 14,266,072.44 and 3,829,860.96
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Solution
The fourth proportional to 9,510,403.92, 14,266,072.44 and 3,829,860.96 is: 5,744,979.32
Step by Step Solution
- Step 1: Write the proportion equation
9,510,403.92 : 14,266,072.44 = 3,829,860.96 : x - Step 2: Convert to fraction form
9,510,403.92/14,266,072.44 = 3,829,860.96/x - Step 3: Cross multiply
9,510,403.92x = 14,266,072.44 × 3,829,860.96 - Step 4: Simplify right side
9,510,403.92x = 54,637,073,890,487.94 - Step 5: Solve for x
x = 54,637,073,890,487.94/9,510,403.92 - Step 6: Final answer
x = 5,744,979.32
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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.