Finding the Fourth Proportional to 24,272,600.80, 36,408,901.20 and 14,683,043.20
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Solution
The fourth proportional to 24,272,600.80, 36,408,901.20 and 14,683,043.20 is: 22,024,564.80
Step by Step Solution
- Step 1: Write the proportion equation
24,272,600.80 : 36,408,901.20 = 14,683,043.20 : x - Step 2: Convert to fraction form
24,272,600.80/36,408,901.20 = 14,683,043.20/x - Step 3: Cross multiply
24,272,600.80x = 36,408,901.20 × 14,683,043.20 - Step 4: Simplify right side
24,272,600.80x = 534,593,469,184,131.88 - Step 5: Solve for x
x = 534,593,469,184,131.88/24,272,600.80 - Step 6: Final answer
x = 22,024,564.80
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1.5x scale
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.