Finding the Fourth Proportional to 97,925,604.69, 146,883,091.32 and 29,762,982.03
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Solution
The fourth proportional to 97,925,604.69, 146,883,091.32 and 29,762,982.03 is: 44,642,857.42
Step by Step Solution
- Step 1: Write the proportion equation
97,925,604.69 : 146,883,091.32 = 29,762,982.03 : x - Step 2: Convert to fraction form
97,925,604.69/146,883,091.32 = 29,762,982.03/x - Step 3: Cross multiply
97,925,604.69x = 146,883,091.32 × 29,762,982.03 - Step 4: Simplify right side
97,925,604.69x = 4,371,678,807,468,009 - Step 5: Solve for x
x = 4,371,678,807,468,009/97,925,604.69 - Step 6: Final answer
x = 44,642,857.42
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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.