Finding the Fourth Proportional to 4,633,040,218,560.40, 6,393,596,545,225.90 and 2,549,661,891,978
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Solution
The fourth proportional to 4,633,040,218,560.40, 6,393,596,545,225.90 and 2,549,661,891,978 is: 3,518,533,985,252.12
Step by Step Solution
- Step 1: Write the proportion equation
4,633,040,218,560.40 : 6,393,596,545,225.90 = 2,549,661,891,978 : x - Step 2: Convert to fraction form
4,633,040,218,560.40/6,393,596,545,225.90 = 2,549,661,891,978/x - Step 3: Cross multiply
4,633,040,218,560.40x = 6,393,596,545,225.90 × 2,549,661,891,978 - Step 4: Simplify right side
4,633,040,218,560.40x = 16,301,509,464,044,672,831,717,376 - Step 5: Solve for x
x = 16,301,509,464,044,672,831,717,376/4,633,040,218,560.40 - Step 6: Final answer
x = 3,518,533,985,252.12
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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.