Finding the Fourth Proportional to 9,135,506.26, 13,702,192.71 and 3,670,379.84
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Solution
The fourth proportional to 9,135,506.26, 13,702,192.71 and 3,670,379.84 is: 5,505,141.19
Step by Step Solution
- Step 1: Write the proportion equation
9,135,506.26 : 13,702,192.71 = 3,670,379.84 : x - Step 2: Convert to fraction form
9,135,506.26/13,702,192.71 = 3,670,379.84/x - Step 3: Cross multiply
9,135,506.26x = 13,702,192.71 × 3,670,379.84 - Step 4: Simplify right side
9,135,506.26x = 50,292,251,804,304.08 - Step 5: Solve for x
x = 50,292,251,804,304.08/9,135,506.26 - Step 6: Final answer
x = 5,505,141.19
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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.