Finding the Fourth Proportional to 310,347,349.24, 464,994,230.10 and 187,267,057
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Solution
The fourth proportional to 310,347,349.24, 464,994,230.10 and 187,267,057 is: 280,582,712.26
Step by Step Solution
- Step 1: Write the proportion equation
310,347,349.24 : 464,994,230.10 = 187,267,057 : x - Step 2: Convert to fraction form
310,347,349.24/464,994,230.10 = 187,267,057/x - Step 3: Cross multiply
310,347,349.24x = 464,994,230.10 × 187,267,057 - Step 4: Simplify right side
310,347,349.24x = 87,078,100,992,807,824 - Step 5: Solve for x
x = 87,078,100,992,807,824/310,347,349.24 - Step 6: Final answer
x = 280,582,712.26
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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.