Finding the Fourth Proportional to 24,167,139.70, 33,351,374.56 and 14,880,067.54
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Solution
The fourth proportional to 24,167,139.70, 33,351,374.56 and 14,880,067.54 is: 20,534,937.61
Step by Step Solution
- Step 1: Write the proportion equation
24,167,139.70 : 33,351,374.56 = 14,880,067.54 : x - Step 2: Convert to fraction form
24,167,139.70/33,351,374.56 = 14,880,067.54/x - Step 3: Cross multiply
24,167,139.70x = 33,351,374.56 × 14,880,067.54 - Step 4: Simplify right side
24,167,139.70x = 496,270,706,004,637.75 - Step 5: Solve for x
x = 496,270,706,004,637.75/24,167,139.70 - Step 6: Final answer
x = 20,534,937.61
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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.