Finding the Fourth Proportional to 9,202,173.39, 13,801,762.84 and 4,344,470.50
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Solution
The fourth proportional to 9,202,173.39, 13,801,762.84 and 4,344,470.50 is: 6,515,998.88
Step by Step Solution
- Step 1: Write the proportion equation
9,202,173.39 : 13,801,762.84 = 4,344,470.50 : x - Step 2: Convert to fraction form
9,202,173.39/13,801,762.84 = 4,344,470.50/x - Step 3: Cross multiply
9,202,173.39x = 13,801,762.84 × 4,344,470.50 - Step 4: Simplify right side
9,202,173.39x = 59,961,351,506,376.22 - Step 5: Solve for x
x = 59,961,351,506,376.22/9,202,173.39 - Step 6: Final answer
x = 6,515,998.88
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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.