Finding the Fourth Proportional to 11,024,615.27, 16,539,130.32 and 6,173,820.07
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Solution
The fourth proportional to 11,024,615.27, 16,539,130.32 and 6,173,820.07 is: 9,261,966.26
Step by Step Solution
- Step 1: Write the proportion equation
11,024,615.27 : 16,539,130.32 = 6,173,820.07 : x - Step 2: Convert to fraction form
11,024,615.27/16,539,130.32 = 6,173,820.07/x - Step 3: Cross multiply
11,024,615.27x = 16,539,130.32 × 6,173,820.07 - Step 4: Simplify right side
11,024,615.27x = 102,109,614,596,396.78 - Step 5: Solve for x
x = 102,109,614,596,396.78/11,024,615.27 - Step 6: Final answer
x = 9,261,966.26
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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.