Finding the Fourth Proportional to 97,676,157.60, 146,535,231.60 and 29,525,738.40
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Solution
The fourth proportional to 97,676,157.60, 146,535,231.60 and 29,525,738.40 is: 44,294,954.07
Step by Step Solution
- Step 1: Write the proportion equation
97,676,157.60 : 146,535,231.60 = 29,525,738.40 : x - Step 2: Convert to fraction form
97,676,157.60/146,535,231.60 = 29,525,738.40/x - Step 3: Cross multiply
97,676,157.60x = 146,535,231.60 × 29,525,738.40 - Step 4: Simplify right side
97,676,157.60x = 4,326,560,914,605,013 - Step 5: Solve for x
x = 4,326,560,914,605,013/97,676,157.60 - Step 6: Final answer
x = 44,294,954.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.