Finding the Fourth Proportional to 16,639,501.24, 24,960,505.51 and 4,966,950.26
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Solution
The fourth proportional to 16,639,501.24, 24,960,505.51 and 4,966,950.26 is: 7,450,799.60
Step by Step Solution
- Step 1: Write the proportion equation
16,639,501.24 : 24,960,505.51 = 4,966,950.26 : x - Step 2: Convert to fraction form
16,639,501.24/24,960,505.51 = 4,966,950.26/x - Step 3: Cross multiply
16,639,501.24x = 24,960,505.51 × 4,966,950.26 - Step 4: Simplify right side
16,639,501.24x = 123,977,589,243,280.83 - Step 5: Solve for x
x = 123,977,589,243,280.83/16,639,501.24 - Step 6: Final answer
x = 7,450,799.60
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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.