Finding the Fourth Proportional to 9,338,616.04, 14,008,353.36 and 2,861,227.48
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Solution
The fourth proportional to 9,338,616.04, 14,008,353.36 and 2,861,227.48 is: 4,291,972.75
Step by Step Solution
- Step 1: Write the proportion equation
9,338,616.04 : 14,008,353.36 = 2,861,227.48 : x - Step 2: Convert to fraction form
9,338,616.04/14,008,353.36 = 2,861,227.48/x - Step 3: Cross multiply
9,338,616.04x = 14,008,353.36 × 2,861,227.48 - Step 4: Simplify right side
9,338,616.04x = 40,081,085,583,182.33 - Step 5: Solve for x
x = 40,081,085,583,182.33/9,338,616.04 - Step 6: Final answer
x = 4,291,972.75
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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.