Finding the Fourth Proportional to 4,597,354,112,816.80, 6,341,359,297,169.90 and 2,948,616,531,608
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Solution
The fourth proportional to 4,597,354,112,816.80, 6,341,359,297,169.90 and 2,948,616,531,608 is: 4,067,173,508,425.88
Step by Step Solution
- Step 1: Write the proportion equation
4,597,354,112,816.80 : 6,341,359,297,169.90 = 2,948,616,531,608 : x - Step 2: Convert to fraction form
4,597,354,112,816.80/6,341,359,297,169.90 = 2,948,616,531,608/x - Step 3: Cross multiply
4,597,354,112,816.80x = 6,341,359,297,169.90 × 2,948,616,531,608 - Step 4: Simplify right side
4,597,354,112,816.80x = 18,698,236,856,501,256,604,090,368 - Step 5: Solve for x
x = 18,698,236,856,501,256,604,090,368/4,597,354,112,816.80 - Step 6: Final answer
x = 4,067,173,508,425.88
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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.