Finding the Fourth Proportional to 94,115,644.68, 129,883,494.30 and 52,299,553.80
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Solution
The fourth proportional to 94,115,644.68, 129,883,494.30 and 52,299,553.80 is: 72,175,554.03
Step by Step Solution
- Step 1: Write the proportion equation
94,115,644.68 : 129,883,494.30 = 52,299,553.80 : x - Step 2: Convert to fraction form
94,115,644.68/129,883,494.30 = 52,299,553.80/x - Step 3: Cross multiply
94,115,644.68x = 129,883,494.30 × 52,299,553.80 - Step 4: Simplify right side
94,115,644.68x = 6,792,848,797,874,843 - Step 5: Solve for x
x = 6,792,848,797,874,843/94,115,644.68 - Step 6: Final answer
x = 72,175,554.03
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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.