Finding the Fourth Proportional to 17,330,148.62, 23,916,352.50 and 9,595,191.08
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Solution
The fourth proportional to 17,330,148.62, 23,916,352.50 and 9,595,191.08 is: 13,241,777.51
Step by Step Solution
- Step 1: Write the proportion equation
17,330,148.62 : 23,916,352.50 = 9,595,191.08 : x - Step 2: Convert to fraction form
17,330,148.62/23,916,352.50 = 9,595,191.08/x - Step 3: Cross multiply
17,330,148.62x = 23,916,352.50 × 9,595,191.08 - Step 4: Simplify right side
17,330,148.62x = 229,481,972,174,135.69 - Step 5: Solve for x
x = 229,481,972,174,135.69/17,330,148.62 - Step 6: Final answer
x = 13,241,777.51
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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.