Finding the Fourth Proportional to 4,493,798,205.68, 6,201,908,310.12 and 2,588,625,523.28
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Solution
The fourth proportional to 4,493,798,205.68, 6,201,908,310.12 and 2,588,625,523.28 is: 3,572,572,111.57
Step by Step Solution
- Step 1: Write the proportion equation
4,493,798,205.68 : 6,201,908,310.12 = 2,588,625,523.28 : x - Step 2: Convert to fraction form
4,493,798,205.68/6,201,908,310.12 = 2,588,625,523.28/x - Step 3: Cross multiply
4,493,798,205.68x = 6,201,908,310.12 × 2,588,625,523.28 - Step 4: Simplify right side
4,493,798,205.68x = 16,054,418,144,618,967,040 - Step 5: Solve for x
x = 16,054,418,144,618,967,040/4,493,798,205.68 - Step 6: Final answer
x = 3,572,572,111.57
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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.