Finding the Fourth Proportional to 24,483,871.20, 36,739,803.60 and 9,348,664.80
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Solution
The fourth proportional to 24,483,871.20, 36,739,803.60 and 9,348,664.80 is: 14,028,341.59
Step by Step Solution
- Step 1: Write the proportion equation
24,483,871.20 : 36,739,803.60 = 9,348,664.80 : x - Step 2: Convert to fraction form
24,483,871.20/36,739,803.60 = 9,348,664.80/x - Step 3: Cross multiply
24,483,871.20x = 36,739,803.60 × 9,348,664.80 - Step 4: Simplify right side
24,483,871.20x = 343,468,108,674,233.31 - Step 5: Solve for x
x = 343,468,108,674,233.31/24,483,871.20 - Step 6: Final answer
x = 14,028,341.59
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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.