Finding the Fourth Proportional to 11,214,631.25, 15,476,204.88 and 6,057,992.87
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Solution
The fourth proportional to 11,214,631.25, 15,476,204.88 and 6,057,992.87 is: 8,360,037.59
Step by Step Solution
- Step 1: Write the proportion equation
11,214,631.25 : 15,476,204.88 = 6,057,992.87 : x - Step 2: Convert to fraction form
11,214,631.25/15,476,204.88 = 6,057,992.87/x - Step 3: Cross multiply
11,214,631.25x = 15,476,204.88 × 6,057,992.87 - Step 4: Simplify right side
11,214,631.25x = 93,754,738,740,318.19 - Step 5: Solve for x
x = 93,754,738,740,318.19/11,214,631.25 - Step 6: Final answer
x = 8,360,037.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.