Finding the Fourth Proportional to 10,901,194.94, 16,351,854.31 and 2,813,617.70
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Solution
The fourth proportional to 10,901,194.94, 16,351,854.31 and 2,813,617.70 is: 4,220,442.53
Step by Step Solution
- Step 1: Write the proportion equation
10,901,194.94 : 16,351,854.31 = 2,813,617.70 : x - Step 2: Convert to fraction form
10,901,194.94/16,351,854.31 = 2,813,617.70/x - Step 3: Cross multiply
10,901,194.94x = 16,351,854.31 × 2,813,617.70 - Step 4: Simplify right side
10,901,194.94x = 46,007,866,714,437.29 - Step 5: Solve for x
x = 46,007,866,714,437.29/10,901,194.94 - Step 6: Final answer
x = 4,220,442.53
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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.