Finding the Fourth Proportional to 16,474,373.79, 24,711,809.82 and 6,236,484.63
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Solution
The fourth proportional to 16,474,373.79, 24,711,809.82 and 6,236,484.63 is: 9,354,821.26
Step by Step Solution
- Step 1: Write the proportion equation
16,474,373.79 : 24,711,809.82 = 6,236,484.63 : x - Step 2: Convert to fraction form
16,474,373.79/24,711,809.82 = 6,236,484.63/x - Step 3: Cross multiply
16,474,373.79x = 24,711,809.82 × 6,236,484.63 - Step 4: Simplify right side
16,474,373.79x = 154,114,822,121,913.06 - Step 5: Solve for x
x = 154,114,822,121,913.06/16,474,373.79 - Step 6: Final answer
x = 9,354,821.26
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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.