Finding the Fourth Proportional to 16,357,310.01, 24,540,382.62 and 4,997,448.81
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Solution
The fourth proportional to 16,357,310.01, 24,540,382.62 and 4,997,448.81 is: 7,497,522.87
Step by Step Solution
- Step 1: Write the proportion equation
16,357,310.01 : 24,540,382.62 = 4,997,448.81 : x - Step 2: Convert to fraction form
16,357,310.01/24,540,382.62 = 4,997,448.81/x - Step 3: Cross multiply
16,357,310.01x = 24,540,382.62 × 4,997,448.81 - Step 4: Simplify right side
16,357,310.01x = 122,639,305,921,263.67 - Step 5: Solve for x
x = 122,639,305,921,263.67/16,357,310.01 - Step 6: Final answer
x = 7,497,522.87
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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.