Finding the Fourth Proportional to 11,257,274.08, 15,535,051.50 and 6,100,635.62
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Solution
The fourth proportional to 11,257,274.08, 15,535,051.50 and 6,100,635.62 is: 8,418,884.36
Step by Step Solution
- Step 1: Write the proportion equation
11,257,274.08 : 15,535,051.50 = 6,100,635.62 : x - Step 2: Convert to fraction form
11,257,274.08/15,535,051.50 = 6,100,635.62/x - Step 3: Cross multiply
11,257,274.08x = 15,535,051.50 × 6,100,635.62 - Step 4: Simplify right side
11,257,274.08x = 94,773,688,601,149.44 - Step 5: Solve for x
x = 94,773,688,601,149.44/11,257,274.08 - Step 6: Final answer
x = 8,418,884.36
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1.5x scale
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.