Finding the Fourth Proportional to 24,058,684.84, 33,197,925.86 and 13,746,075.88
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Solution
The fourth proportional to 24,058,684.84, 33,197,925.86 and 13,746,075.88 is: 18,967,836.81
Step by Step Solution
- Step 1: Write the proportion equation
24,058,684.84 : 33,197,925.86 = 13,746,075.88 : x - Step 2: Convert to fraction form
24,058,684.84/33,197,925.86 = 13,746,075.88/x - Step 3: Cross multiply
24,058,684.84x = 33,197,925.86 × 13,746,075.88 - Step 4: Simplify right side
24,058,684.84x = 456,341,207,930,174.25 - Step 5: Solve for x
x = 456,341,207,930,174.25/24,058,684.84 - Step 6: Final answer
x = 18,967,836.81
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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.