Finding the Fourth Proportional to 11,332,164.08, 15,638,334.66 and 6,175,524.26
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Solution
The fourth proportional to 11,332,164.08, 15,638,334.66 and 6,175,524.26 is: 8,522,195.26
Step by Step Solution
- Step 1: Write the proportion equation
11,332,164.08 : 15,638,334.66 = 6,175,524.26 : x - Step 2: Convert to fraction form
11,332,164.08/15,638,334.66 = 6,175,524.26/x - Step 3: Cross multiply
11,332,164.08x = 15,638,334.66 × 6,175,524.26 - Step 4: Simplify right side
11,332,164.08x = 96,574,915,000,637.17 - Step 5: Solve for x
x = 96,574,915,000,637.17/11,332,164.08 - Step 6: Final answer
x = 8,522,195.26
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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.