Finding the Fourth Proportional to 55,492,766.64, 83,247,125.67 and 17,157,270.09
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Solution
The fourth proportional to 55,492,766.64, 83,247,125.67 and 17,157,270.09 is: 25,738,371.07
Step by Step Solution
- Step 1: Write the proportion equation
55,492,766.64 : 83,247,125.67 = 17,157,270.09 : x - Step 2: Convert to fraction form
55,492,766.64/83,247,125.67 = 17,157,270.09/x - Step 3: Cross multiply
55,492,766.64x = 83,247,125.67 × 17,157,270.09 - Step 4: Simplify right side
55,492,766.64x = 1,428,293,419,336,362.25 - Step 5: Solve for x
x = 1,428,293,419,336,362.25/55,492,766.64 - Step 6: Final answer
x = 25,738,371.07
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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.