Finding the Fourth Proportional to 3,366,534,494,605.80, 5,049,291,513,540.60 and 916,243,676,044.42
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Solution
The fourth proportional to 3,366,534,494,605.80, 5,049,291,513,540.60 and 916,243,676,044.42 is: 1,374,226,649,154.85
Step by Step Solution
- Step 1: Write the proportion equation
3,366,534,494,605.80 : 5,049,291,513,540.60 = 916,243,676,044.42 : x - Step 2: Convert to fraction form
3,366,534,494,605.80/5,049,291,513,540.60 = 916,243,676,044.42/x - Step 3: Cross multiply
3,366,534,494,605.80x = 5,049,291,513,540.60 × 916,243,676,044.42 - Step 4: Simplify right side
3,366,534,494,605.80x = 4,626,381,417,786,332,571,238,400 - Step 5: Solve for x
x = 4,626,381,417,786,332,571,238,400/3,366,534,494,605.80 - Step 6: Final answer
x = 1,374,226,649,154.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.