Finding the Fourth Proportional to 24,057,329.20, 33,199,545 and 13,044,450.40
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Solution
The fourth proportional to 24,057,329.20, 33,199,545 and 13,044,450.40 is: 18,001,575.09
Step by Step Solution
- Step 1: Write the proportion equation
24,057,329.20 : 33,199,545 = 13,044,450.40 : x - Step 2: Convert to fraction form
24,057,329.20/33,199,545 = 13,044,450.40/x - Step 3: Cross multiply
24,057,329.20x = 33,199,545 × 13,044,450.40 - Step 4: Simplify right side
24,057,329.20x = 433,069,818,055,068 - Step 5: Solve for x
x = 433,069,818,055,068/24,057,329.20 - Step 6: Final answer
x = 18,001,575.09
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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.