Finding the Fourth Proportional to 46,993,491.88, 70,504,674.06 and 22,432,761.53
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Solution
The fourth proportional to 46,993,491.88, 70,504,674.06 and 22,432,761.53 is: 33,656,033.56
Step by Step Solution
- Step 1: Write the proportion equation
46,993,491.88 : 70,504,674.06 = 22,432,761.53 : x - Step 2: Convert to fraction form
46,993,491.88/70,504,674.06 = 22,432,761.53/x - Step 3: Cross multiply
46,993,491.88x = 70,504,674.06 × 22,432,761.53 - Step 4: Simplify right side
46,993,491.88x = 1,581,614,539,938,357 - Step 5: Solve for x
x = 1,581,614,539,938,357/46,993,491.88 - Step 6: Final answer
x = 33,656,033.56
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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.