Finding the Fourth Proportional to 209,039,160.44, 313,538,479.47 and 63,474,001.41
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Solution
The fourth proportional to 209,039,160.44, 313,538,479.47 and 63,474,001.41 is: 95,204,849.88
Step by Step Solution
- Step 1: Write the proportion equation
209,039,160.44 : 313,538,479.47 = 63,474,001.41 : x - Step 2: Convert to fraction form
209,039,160.44/313,538,479.47 = 63,474,001.41/x - Step 3: Cross multiply
209,039,160.44x = 313,538,479.47 × 63,474,001.41 - Step 4: Simplify right side
209,039,160.44x = 19,901,541,887,968,036 - Step 5: Solve for x
x = 19,901,541,887,968,036/209,039,160.44 - Step 6: Final answer
x = 95,204,849.88
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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.