Finding the Fourth Proportional to 17,615,462.88, 24,309,542.70 and 9,775,135.92
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Solution
The fourth proportional to 17,615,462.88, 24,309,542.70 and 9,775,135.92 is: 13,489,800.73
Step by Step Solution
- Step 1: Write the proportion equation
17,615,462.88 : 24,309,542.70 = 9,775,135.92 : x - Step 2: Convert to fraction form
17,615,462.88/24,309,542.70 = 9,775,135.92/x - Step 3: Cross multiply
17,615,462.88x = 24,309,542.70 × 9,775,135.92 - Step 4: Simplify right side
17,615,462.88x = 237,629,084,045,543.78 - Step 5: Solve for x
x = 237,629,084,045,543.78/17,615,462.88 - Step 6: Final answer
x = 13,489,800.73
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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.