Finding the Fourth Proportional to 16,005,053.44, 24,007,597.47 and 7,491,368.62
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Solution
The fourth proportional to 16,005,053.44, 24,007,597.47 and 7,491,368.62 is: 11,237,061.03
Step by Step Solution
- Step 1: Write the proportion equation
16,005,053.44 : 24,007,597.47 = 7,491,368.62 : x - Step 2: Convert to fraction form
16,005,053.44/24,007,597.47 = 7,491,368.62/x - Step 3: Cross multiply
16,005,053.44x = 24,007,597.47 × 7,491,368.62 - Step 4: Simplify right side
16,005,053.44x = 179,849,762,328,349.38 - Step 5: Solve for x
x = 179,849,762,328,349.38/16,005,053.44 - Step 6: Final answer
x = 11,237,061.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.