Finding the Fourth Proportional to 16,474,001.56, 24,711,148.14 and 6,763,954.84
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Solution
The fourth proportional to 16,474,001.56, 24,711,148.14 and 6,763,954.84 is: 10,145,992.12
Step by Step Solution
- Step 1: Write the proportion equation
16,474,001.56 : 24,711,148.14 = 6,763,954.84 : x - Step 2: Convert to fraction form
16,474,001.56/24,711,148.14 = 6,763,954.84/x - Step 3: Cross multiply
16,474,001.56x = 24,711,148.14 × 6,763,954.84 - Step 4: Simplify right side
16,474,001.56x = 167,145,090,063,510 - Step 5: Solve for x
x = 167,145,090,063,510/16,474,001.56 - Step 6: Final answer
x = 10,145,992.12
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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.