Finding the Fourth Proportional to 10,492,883.88, 14,480,209.76 and 6,083,466.44
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Solution
The fourth proportional to 10,492,883.88, 14,480,209.76 and 6,083,466.44 is: 8,395,201.08
Step by Step Solution
- Step 1: Write the proportion equation
10,492,883.88 : 14,480,209.76 = 6,083,466.44 : x - Step 2: Convert to fraction form
10,492,883.88/14,480,209.76 = 6,083,466.44/x - Step 3: Cross multiply
10,492,883.88x = 14,480,209.76 × 6,083,466.44 - Step 4: Simplify right side
10,492,883.88x = 88,089,870,097,753.25 - Step 5: Solve for x
x = 88,089,870,097,753.25/10,492,883.88 - Step 6: Final answer
x = 8,395,201.08
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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.