Finding the Fourth Proportional to 16,635,610.21, 24,955,795.67 and 5,122,051.65
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Solution
The fourth proportional to 16,635,610.21, 24,955,795.67 and 5,122,051.65 is: 7,683,810.38
Step by Step Solution
- Step 1: Write the proportion equation
16,635,610.21 : 24,955,795.67 = 5,122,051.65 : x - Step 2: Convert to fraction form
16,635,610.21/24,955,795.67 = 5,122,051.65/x - Step 3: Cross multiply
16,635,610.21x = 24,955,795.67 × 5,122,051.65 - Step 4: Simplify right side
16,635,610.21x = 127,824,874,388,586.38 - Step 5: Solve for x
x = 127,824,874,388,586.38/16,635,610.21 - Step 6: Final answer
x = 7,683,810.38
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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.