Finding the Fourth Proportional to 11,568,302.10, 17,340,643.35 and 6,773,523.30
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Solution
The fourth proportional to 11,568,302.10, 17,340,643.35 and 6,773,523.30 is: 10,153,370.02
Step by Step Solution
- Step 1: Write the proportion equation
11,568,302.10 : 17,340,643.35 = 6,773,523.30 : x - Step 2: Convert to fraction form
11,568,302.10/17,340,643.35 = 6,773,523.30/x - Step 3: Cross multiply
11,568,302.10x = 17,340,643.35 × 6,773,523.30 - Step 4: Simplify right side
11,568,302.10x = 117,457,251,768,215.06 - Step 5: Solve for x
x = 117,457,251,768,215.06/11,568,302.10 - Step 6: Final answer
x = 10,153,370.02
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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.