Finding the Fourth Proportional to 24,587,463,716.52, 33,930,933,853.74 and 14,426,364,464.94
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Solution
The fourth proportional to 24,587,463,716.52, 33,930,933,853.74 and 14,426,364,464.94 is: 19,908,520,213.94
Step by Step Solution
- Step 1: Write the proportion equation
24,587,463,716.52 : 33,930,933,853.74 = 14,426,364,464.94 : x - Step 2: Convert to fraction form
24,587,463,716.52/33,930,933,853.74 = 14,426,364,464.94/x - Step 3: Cross multiply
24,587,463,716.52x = 33,930,933,853.74 × 14,426,364,464.94 - Step 4: Simplify right side
24,587,463,716.52x = 489,500,018,409,824,452,608 - Step 5: Solve for x
x = 489,500,018,409,824,452,608/24,587,463,716.52 - Step 6: Final answer
x = 19,908,520,213.94
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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.