Finding the Fourth Proportional to 35,492,756.96, 53,233,806.88 and 11,228,530.97
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Solution
The fourth proportional to 35,492,756.96, 53,233,806.88 and 11,228,530.97 is: 16,841,110.70
Step by Step Solution
- Step 1: Write the proportion equation
35,492,756.96 : 53,233,806.88 = 11,228,530.97 : x - Step 2: Convert to fraction form
35,492,756.96/53,233,806.88 = 11,228,530.97/x - Step 3: Cross multiply
35,492,756.96x = 53,233,806.88 × 11,228,530.97 - Step 4: Simplify right side
35,492,756.96x = 597,737,448,880,767.38 - Step 5: Solve for x
x = 597,737,448,880,767.38/35,492,756.96 - Step 6: Final answer
x = 16,841,110.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.