Finding the Fourth Proportional to 32,641,776.10, 48,891,805.35 and 26,973,072.10
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Solution
The fourth proportional to 32,641,776.10, 48,891,805.35 and 26,973,072.10 is: 40,401,054.98
Step by Step Solution
- Step 1: Write the proportion equation
32,641,776.10 : 48,891,805.35 = 26,973,072.10 : x - Step 2: Convert to fraction form
32,641,776.10/48,891,805.35 = 26,973,072.10/x - Step 3: Cross multiply
32,641,776.10x = 48,891,805.35 × 26,973,072.10 - Step 4: Simplify right side
32,641,776.10x = 1,318,762,190,804,715.75 - Step 5: Solve for x
x = 1,318,762,190,804,715.75/32,641,776.10 - Step 6: Final answer
x = 40,401,054.98
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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.