Finding the Fourth Proportional to 10,348,791.37, 14,281,152.73 and 5,998,282.48
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Solution
The fourth proportional to 10,348,791.37, 14,281,152.73 and 5,998,282.48 is: 8,277,525.86
Step by Step Solution
- Step 1: Write the proportion equation
10,348,791.37 : 14,281,152.73 = 5,998,282.48 : x - Step 2: Convert to fraction form
10,348,791.37/14,281,152.73 = 5,998,282.48/x - Step 3: Cross multiply
10,348,791.37x = 14,281,152.73 × 5,998,282.48 - Step 4: Simplify right side
10,348,791.37x = 85,662,388,214,563.17 - Step 5: Solve for x
x = 85,662,388,214,563.17/10,348,791.37 - Step 6: Final answer
x = 8,277,525.86
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1.5x scale
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.