Finding the Fourth Proportional to 24,133,513.36, 33,314,983.74 and 14,347,125.76
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Solution
The fourth proportional to 24,133,513.36, 33,314,983.74 and 14,347,125.76 is: 19,805,415.58
Step by Step Solution
- Step 1: Write the proportion equation
24,133,513.36 : 33,314,983.74 = 14,347,125.76 : x - Step 2: Convert to fraction form
24,133,513.36/33,314,983.74 = 14,347,125.76/x - Step 3: Cross multiply
24,133,513.36x = 33,314,983.74 × 14,347,125.76 - Step 4: Simplify right side
24,133,513.36x = 477,974,261,410,135.12 - Step 5: Solve for x
x = 477,974,261,410,135.12/24,133,513.36 - Step 6: Final answer
x = 19,805,415.58
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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.