Finding the Fourth Proportional to 16,245,624.11, 24,368,248.31 and 3,949,657.09
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Solution
The fourth proportional to 16,245,624.11, 24,368,248.31 and 3,949,657.09 is: 5,924,439.96
Step by Step Solution
- Step 1: Write the proportion equation
16,245,624.11 : 24,368,248.31 = 3,949,657.09 : x - Step 2: Convert to fraction form
16,245,624.11/24,368,248.31 = 3,949,657.09/x - Step 3: Cross multiply
16,245,624.11x = 24,368,248.31 × 3,949,657.09 - Step 4: Simplify right side
16,245,624.11x = 96,246,224,703,116 - Step 5: Solve for x
x = 96,246,224,703,116/16,245,624.11 - Step 6: Final answer
x = 5,924,439.96
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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.