Finding the Fourth Proportional to 49,266,306.18, 73,716,407.37 and 30,985,129.44
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Solution
The fourth proportional to 49,266,306.18, 73,716,407.37 and 30,985,129.44 is: 46,362,567.06
Step by Step Solution
- Step 1: Write the proportion equation
49,266,306.18 : 73,716,407.37 = 30,985,129.44 : x - Step 2: Convert to fraction form
49,266,306.18/73,716,407.37 = 30,985,129.44/x - Step 3: Cross multiply
49,266,306.18x = 73,716,407.37 × 30,985,129.44 - Step 4: Simplify right side
49,266,306.18x = 2,284,112,424,211,220 - Step 5: Solve for x
x = 2,284,112,424,211,220/49,266,306.18 - Step 6: Final answer
x = 46,362,567.06
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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.