Finding the Fourth Proportional to 9,037,170.08, 13,558,865.52 and 5,667,431.84
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Solution
The fourth proportional to 9,037,170.08, 13,558,865.52 and 5,667,431.84 is: 8,503,098.37
Step by Step Solution
- Step 1: Write the proportion equation
9,037,170.08 : 13,558,865.52 = 5,667,431.84 : x - Step 2: Convert to fraction form
9,037,170.08/13,558,865.52 = 5,667,431.84/x - Step 3: Cross multiply
9,037,170.08x = 13,558,865.52 × 5,667,431.84 - Step 4: Simplify right side
9,037,170.08x = 76,843,946,162,326.16 - Step 5: Solve for x
x = 76,843,946,162,326.16/9,037,170.08 - Step 6: Final answer
x = 8,503,098.37
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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.