Finding the Fourth Proportional to 2,426,255,904,007.10, 3,348,338,396,763 and 1,343,609,347,496.50
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Solution
The fourth proportional to 2,426,255,904,007.10, 3,348,338,396,763 and 1,343,609,347,496.50 is: 1,854,239,184,350.71
Step by Step Solution
- Step 1: Write the proportion equation
2,426,255,904,007.10 : 3,348,338,396,763 = 1,343,609,347,496.50 : x - Step 2: Convert to fraction form
2,426,255,904,007.10/3,348,338,396,763 = 1,343,609,347,496.50/x - Step 3: Cross multiply
2,426,255,904,007.10x = 3,348,338,396,763 × 1,343,609,347,496.50 - Step 4: Simplify right side
2,426,255,904,007.10x = 4,498,858,768,472,211,523,108,864 - Step 5: Solve for x
x = 4,498,858,768,472,211,523,108,864/2,426,255,904,007.10 - Step 6: Final answer
x = 1,854,239,184,350.71
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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.