Finding the Fourth Proportional to 94,118,644.14, 129,886,879.24 and 52,304,472
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Solution
The fourth proportional to 94,118,644.14, 129,886,879.24 and 52,304,472 is: 72,181,922.09
Step by Step Solution
- Step 1: Write the proportion equation
94,118,644.14 : 129,886,879.24 = 52,304,472 : x - Step 2: Convert to fraction form
94,118,644.14/129,886,879.24 = 52,304,472/x - Step 3: Cross multiply
94,118,644.14x = 129,886,879.24 × 52,304,472 - Step 4: Simplify right side
94,118,644.14x = 6,793,664,638,375,961 - Step 5: Solve for x
x = 6,793,664,638,375,961/94,118,644.14 - Step 6: Final answer
x = 72,181,922.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.