Finding the Fourth Proportional to 24,675,692.22, 34,053,518.88 and 13,662,441.84
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Solution
The fourth proportional to 24,675,692.22, 34,053,518.88 and 13,662,441.84 is: 18,854,758.64
Step by Step Solution
- Step 1: Write the proportion equation
24,675,692.22 : 34,053,518.88 = 13,662,441.84 : x - Step 2: Convert to fraction form
24,675,692.22/34,053,518.88 = 13,662,441.84/x - Step 3: Cross multiply
24,675,692.22x = 34,053,518.88 × 13,662,441.84 - Step 4: Simplify right side
24,675,692.22x = 465,254,221,145,342 - Step 5: Solve for x
x = 465,254,221,145,342/24,675,692.22 - Step 6: Final answer
x = 18,854,758.64
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1.5x scale
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.