Finding the Fourth Proportional to 44,543,644.44, 66,729,283.18 and 25,053,652.91
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Solution
The fourth proportional to 44,543,644.44, 66,729,283.18 and 25,053,652.91 is: 37,532,005.31
Step by Step Solution
- Step 1: Write the proportion equation
44,543,644.44 : 66,729,283.18 = 25,053,652.91 : x - Step 2: Convert to fraction form
44,543,644.44/66,729,283.18 = 25,053,652.91/x - Step 3: Cross multiply
44,543,644.44x = 66,729,283.18 × 25,053,652.91 - Step 4: Simplify right side
44,543,644.44x = 1,671,812,299,474,435.25 - Step 5: Solve for x
x = 1,671,812,299,474,435.25/44,543,644.44 - Step 6: Final answer
x = 37,532,005.31
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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.