Finding the Fourth Proportional to 24,689,935.53, 36,884,735.67 and 15,983,104.98
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Solution
The fourth proportional to 24,689,935.53, 36,884,735.67 and 15,983,104.98 is: 23,877,446.00
Step by Step Solution
- Step 1: Write the proportion equation
24,689,935.53 : 36,884,735.67 = 15,983,104.98 : x - Step 2: Convert to fraction form
24,689,935.53/36,884,735.67 = 15,983,104.98/x - Step 3: Cross multiply
24,689,935.53x = 36,884,735.67 × 15,983,104.98 - Step 4: Simplify right side
24,689,935.53x = 589,532,602,373,160.62 - Step 5: Solve for x
x = 589,532,602,373,160.62/24,689,935.53 - Step 6: Final answer
x = 23,877,446.00
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.