Finding the Fourth Proportional to 17,467,941.58, 24,104,775.68 and 9,627,430.07
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Solution
The fourth proportional to 17,467,941.58, 24,104,775.68 and 9,627,430.07 is: 13,285,311.33
Step by Step Solution
- Step 1: Write the proportion equation
17,467,941.58 : 24,104,775.68 = 9,627,430.07 : x - Step 2: Convert to fraction form
17,467,941.58/24,104,775.68 = 9,627,430.07/x - Step 3: Cross multiply
17,467,941.58x = 24,104,775.68 × 9,627,430.07 - Step 4: Simplify right side
17,467,941.58x = 232,067,042,224,361.50 - Step 5: Solve for x
x = 232,067,042,224,361.50/17,467,941.58 - Step 6: Final answer
x = 13,285,311.33
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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.