Finding the Fourth Proportional to 251,261,488, 376,892,369.70 and 114,851,212.12
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Solution
The fourth proportional to 251,261,488, 376,892,369.70 and 114,851,212.12 is: 172,276,881.12
Step by Step Solution
- Step 1: Write the proportion equation
251,261,488 : 376,892,369.70 = 114,851,212.12 : x - Step 2: Convert to fraction form
251,261,488/376,892,369.70 = 114,851,212.12/x - Step 3: Cross multiply
251,261,488x = 376,892,369.70 × 114,851,212.12 - Step 4: Simplify right side
251,261,488x = 43,286,545,498,824,160 - Step 5: Solve for x
x = 43,286,545,498,824,160/251,261,488 - Step 6: Final answer
x = 172,276,881.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.