Finding the Fourth Proportional to 24,044,161.98, 33,180,858.57 and 13,031,178.96
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Solution
The fourth proportional to 24,044,161.98, 33,180,858.57 and 13,031,178.96 is: 17,982,980.92
Step by Step Solution
- Step 1: Write the proportion equation
24,044,161.98 : 33,180,858.57 = 13,031,178.96 : x - Step 2: Convert to fraction form
24,044,161.98/33,180,858.57 = 13,031,178.96/x - Step 3: Cross multiply
24,044,161.98x = 33,180,858.57 × 13,031,178.96 - Step 4: Simplify right side
24,044,161.98x = 432,385,706,072,119.75 - Step 5: Solve for x
x = 432,385,706,072,119.75/24,044,161.98 - Step 6: Final answer
x = 17,982,980.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.