Finding the Fourth Proportional to 32,529,379.29, 44,890,281.36 and 17,644,666.38
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Solution
The fourth proportional to 32,529,379.29, 44,890,281.36 and 17,644,666.38 is: 24,349,497.46
Step by Step Solution
- Step 1: Write the proportion equation
32,529,379.29 : 44,890,281.36 = 17,644,666.38 : x - Step 2: Convert to fraction form
32,529,379.29/44,890,281.36 = 17,644,666.38/x - Step 3: Cross multiply
32,529,379.29x = 44,890,281.36 × 17,644,666.38 - Step 4: Simplify right side
32,529,379.29x = 792,074,038,301,532.62 - Step 5: Solve for x
x = 792,074,038,301,532.62/32,529,379.29 - Step 6: Final answer
x = 24,349,497.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.