Finding the Fourth Proportional to 11,403,182.43, 17,104,630.68 and 2,767,354.47
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Solution
The fourth proportional to 11,403,182.43, 17,104,630.68 and 2,767,354.47 is: 4,150,997.01
Step by Step Solution
- Step 1: Write the proportion equation
11,403,182.43 : 17,104,630.68 = 2,767,354.47 : x - Step 2: Convert to fraction form
11,403,182.43/17,104,630.68 = 2,767,354.47/x - Step 3: Cross multiply
11,403,182.43x = 17,104,630.68 × 2,767,354.47 - Step 4: Simplify right side
11,403,182.43x = 47,334,576,169,997.14 - Step 5: Solve for x
x = 47,334,576,169,997.14/11,403,182.43 - Step 6: Final answer
x = 4,150,997.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.