Finding the Fourth Proportional to 16,474,374.79, 24,711,811.32 and 6,236,485.63
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Solution
The fourth proportional to 16,474,374.79, 24,711,811.32 and 6,236,485.63 is: 9,354,822.76
Step by Step Solution
- Step 1: Write the proportion equation
16,474,374.79 : 24,711,811.32 = 6,236,485.63 : x - Step 2: Convert to fraction form
16,474,374.79/24,711,811.32 = 6,236,485.63/x - Step 3: Cross multiply
16,474,374.79x = 24,711,811.32 × 6,236,485.63 - Step 4: Simplify right side
16,474,374.79x = 154,114,856,188,451.34 - Step 5: Solve for x
x = 154,114,856,188,451.34/16,474,374.79 - Step 6: Final answer
x = 9,354,822.76
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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.