Finding the Fourth Proportional to 36,247,606.62, 54,354,551.49 and 13,202,497.50
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Solution
The fourth proportional to 36,247,606.62, 54,354,551.49 and 13,202,497.50 is: 19,797,605.89
Step by Step Solution
- Step 1: Write the proportion equation
36,247,606.62 : 54,354,551.49 = 13,202,497.50 : x - Step 2: Convert to fraction form
36,247,606.62/54,354,551.49 = 13,202,497.50/x - Step 3: Cross multiply
36,247,606.62x = 54,354,551.49 × 13,202,497.50 - Step 4: Simplify right side
36,247,606.62x = 717,615,830,160,346.25 - Step 5: Solve for x
x = 717,615,830,160,346.25/36,247,606.62 - Step 6: Final answer
x = 19,797,605.89
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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.