Finding the Fourth Proportional to 24,117,127.71, 33,281,232.58 and 13,104,046.14
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Solution
The fourth proportional to 24,117,127.71, 33,281,232.58 and 13,104,046.14 is: 18,083,364.34
Step by Step Solution
- Step 1: Write the proportion equation
24,117,127.71 : 33,281,232.58 = 13,104,046.14 : x - Step 2: Convert to fraction form
24,117,127.71/33,281,232.58 = 13,104,046.14/x - Step 3: Cross multiply
24,117,127.71x = 33,281,232.58 × 13,104,046.14 - Step 4: Simplify right side
24,117,127.71x = 436,118,807,324,391.25 - Step 5: Solve for x
x = 436,118,807,324,391.25/24,117,127.71 - Step 6: Final answer
x = 18,083,364.34
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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.