Finding the Fourth Proportional to 4,661,354,087.84, 6,432,593,570.16 and 2,546,764,627.52
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Solution
The fourth proportional to 4,661,354,087.84, 6,432,593,570.16 and 2,546,764,627.52 is: 3,514,494,170.36
Step by Step Solution
- Step 1: Write the proportion equation
4,661,354,087.84 : 6,432,593,570.16 = 2,546,764,627.52 : x - Step 2: Convert to fraction form
4,661,354,087.84/6,432,593,570.16 = 2,546,764,627.52/x - Step 3: Cross multiply
4,661,354,087.84x = 6,432,593,570.16 × 2,546,764,627.52 - Step 4: Simplify right side
4,661,354,087.84x = 16,382,301,767,696,078,848 - Step 5: Solve for x
x = 16,382,301,767,696,078,848/4,661,354,087.84 - Step 6: Final answer
x = 3,514,494,170.36
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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.