Finding the Fourth Proportional to 29,389,208.74, 44,084,265.12 and 11,194,418.50
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Solution
The fourth proportional to 29,389,208.74, 44,084,265.12 and 11,194,418.50 is: 16,791,799.92
Step by Step Solution
- Step 1: Write the proportion equation
29,389,208.74 : 44,084,265.12 = 11,194,418.50 : x - Step 2: Convert to fraction form
29,389,208.74/44,084,265.12 = 11,194,418.50/x - Step 3: Cross multiply
29,389,208.74x = 44,084,265.12 × 11,194,418.50 - Step 4: Simplify right side
29,389,208.74x = 493,497,713,018,232.69 - Step 5: Solve for x
x = 493,497,713,018,232.69/29,389,208.74 - Step 6: Final answer
x = 16,791,799.92
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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.