Finding the Fourth Proportional to 11,447,304.02, 17,173,610.21 and 3,770,672.79
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Solution
The fourth proportional to 11,447,304.02, 17,173,610.21 and 3,770,672.79 is: 5,656,883.46
Step by Step Solution
- Step 1: Write the proportion equation
11,447,304.02 : 17,173,610.21 = 3,770,672.79 : x - Step 2: Convert to fraction form
11,447,304.02/17,173,610.21 = 3,770,672.79/x - Step 3: Cross multiply
11,447,304.02x = 17,173,610.21 × 3,770,672.79 - Step 4: Simplify right side
11,447,304.02x = 64,756,064,724,913.19 - Step 5: Solve for x
x = 64,756,064,724,913.19/11,447,304.02 - Step 6: Final answer
x = 5,656,883.46
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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.