Finding the Fourth Proportional to 41,095,381.23, 61,651,906.11 and 11,949,726.66
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Solution
The fourth proportional to 41,095,381.23, 61,651,906.11 and 11,949,726.66 is: 17,927,158.82
Step by Step Solution
- Step 1: Write the proportion equation
41,095,381.23 : 61,651,906.11 = 11,949,726.66 : x - Step 2: Convert to fraction form
41,095,381.23/61,651,906.11 = 11,949,726.66/x - Step 3: Cross multiply
41,095,381.23x = 61,651,906.11 × 11,949,726.66 - Step 4: Simplify right side
41,095,381.23x = 736,723,426,082,483.88 - Step 5: Solve for x
x = 736,723,426,082,483.88/41,095,381.23 - Step 6: Final answer
x = 17,927,158.82
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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.