Finding the Fourth Proportional to 11,719,830.04, 17,584,796.99 and 6,327,409.75
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Solution
The fourth proportional to 11,719,830.04, 17,584,796.99 and 6,327,409.75 is: 9,493,842.10
Step by Step Solution
- Step 1: Write the proportion equation
11,719,830.04 : 17,584,796.99 = 6,327,409.75 : x - Step 2: Convert to fraction form
11,719,830.04/17,584,796.99 = 6,327,409.75/x - Step 3: Cross multiply
11,719,830.04x = 17,584,796.99 × 6,327,409.75 - Step 4: Simplify right side
11,719,830.04x = 111,266,215,894,659.59 - Step 5: Solve for x
x = 111,266,215,894,659.59/11,719,830.04 - Step 6: Final answer
x = 9,493,842.10
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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.