Finding the Fourth Proportional to 16,170,031.60, 24,264,378.60 and 6,073,673.20
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Solution
The fourth proportional to 16,170,031.60, 24,264,378.60 and 6,073,673.20 is: 9,114,014.72
Step by Step Solution
- Step 1: Write the proportion equation
16,170,031.60 : 24,264,378.60 = 6,073,673.20 : x - Step 2: Convert to fraction form
16,170,031.60/24,264,378.60 = 6,073,673.20/x - Step 3: Cross multiply
16,170,031.60x = 24,264,378.60 × 6,073,673.20 - Step 4: Simplify right side
16,170,031.60x = 147,373,906,017,473.53 - Step 5: Solve for x
x = 147,373,906,017,473.53/16,170,031.60 - Step 6: Final answer
x = 9,114,014.72
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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.