Finding the Fourth Proportional to 16,664,292.59, 24,991,321.51 and 5,879,071.18
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Solution
The fourth proportional to 16,664,292.59, 24,991,321.51 and 5,879,071.18 is: 8,816,801.38
Step by Step Solution
- Step 1: Write the proportion equation
16,664,292.59 : 24,991,321.51 = 5,879,071.18 : x - Step 2: Convert to fraction form
16,664,292.59/24,991,321.51 = 5,879,071.18/x - Step 3: Cross multiply
16,664,292.59x = 24,991,321.51 × 5,879,071.18 - Step 4: Simplify right side
16,664,292.59x = 146,925,757,962,379.09 - Step 5: Solve for x
x = 146,925,757,962,379.09/16,664,292.59 - Step 6: Final answer
x = 8,816,801.38
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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.