Finding the Fourth Proportional to 17,467,408.20, 26,201,112.30 and 14,696,041.80
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Solution
The fourth proportional to 17,467,408.20, 26,201,112.30 and 14,696,041.80 is: 22,044,062.70
Step by Step Solution
- Step 1: Write the proportion equation
17,467,408.20 : 26,201,112.30 = 14,696,041.80 : x - Step 2: Convert to fraction form
17,467,408.20/26,201,112.30 = 14,696,041.80/x - Step 3: Cross multiply
17,467,408.20x = 26,201,112.30 × 14,696,041.80 - Step 4: Simplify right side
17,467,408.20x = 385,052,641,567,294.19 - Step 5: Solve for x
x = 385,052,641,567,294.19/17,467,408.20 - Step 6: Final answer
x = 22,044,062.70
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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.