Finding the Fourth Proportional to 9,163,189.23, 13,747,773.66 and 4,370,255.70
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Solution
The fourth proportional to 9,163,189.23, 13,747,773.66 and 4,370,255.70 is: 6,556,809.50
Step by Step Solution
- Step 1: Write the proportion equation
9,163,189.23 : 13,747,773.66 = 4,370,255.70 : x - Step 2: Convert to fraction form
9,163,189.23/13,747,773.66 = 4,370,255.70/x - Step 3: Cross multiply
9,163,189.23x = 13,747,773.66 × 4,370,255.70 - Step 4: Simplify right side
9,163,189.23x = 60,081,286,199,924.87 - Step 5: Solve for x
x = 60,081,286,199,924.87/9,163,189.23 - Step 6: Final answer
x = 6,556,809.50
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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.