Finding the Fourth Proportional to 232,297,302.12, 348,449,648.00 and 129,321,029.31
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Solution
The fourth proportional to 232,297,302.12, 348,449,648.00 and 129,321,029.31 is: 193,983,600.89
Step by Step Solution
- Step 1: Write the proportion equation
232,297,302.12 : 348,449,648.00 = 129,321,029.31 : x - Step 2: Convert to fraction form
232,297,302.12/348,449,648.00 = 129,321,029.31/x - Step 3: Cross multiply
232,297,302.12x = 348,449,648.00 × 129,321,029.31 - Step 4: Simplify right side
232,297,302.12x = 45,061,867,141,420,576 - Step 5: Solve for x
x = 45,061,867,141,420,576/232,297,302.12 - Step 6: Final answer
x = 193,983,600.89
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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.