Finding the Fourth Proportional to 10,411,505.44, 14,367,777.36 and 5,999,610.16
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Solution
The fourth proportional to 10,411,505.44, 14,367,777.36 and 5,999,610.16 is: 8,279,404.31
Step by Step Solution
- Step 1: Write the proportion equation
10,411,505.44 : 14,367,777.36 = 5,999,610.16 : x - Step 2: Convert to fraction form
10,411,505.44/14,367,777.36 = 5,999,610.16/x - Step 3: Cross multiply
10,411,505.44x = 14,367,777.36 × 5,999,610.16 - Step 4: Simplify right side
10,411,505.44x = 86,201,063,025,673.97 - Step 5: Solve for x
x = 86,201,063,025,673.97/10,411,505.44 - Step 6: Final answer
x = 8,279,404.31
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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.