Finding the Fourth Proportional to 33,317,311.08, 49,977,072.92 and 11,457,475.88
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Solution
The fourth proportional to 33,317,311.08, 49,977,072.92 and 11,457,475.88 is: 17,186,594.27
Step by Step Solution
- Step 1: Write the proportion equation
33,317,311.08 : 49,977,072.92 = 11,457,475.88 : x - Step 2: Convert to fraction form
33,317,311.08/49,977,072.92 = 11,457,475.88/x - Step 3: Cross multiply
33,317,311.08x = 49,977,072.92 × 11,457,475.88 - Step 4: Simplify right side
33,317,311.08x = 572,611,107,533,901.25 - Step 5: Solve for x
x = 572,611,107,533,901.25/33,317,311.08 - Step 6: Final answer
x = 17,186,594.27
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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.