Finding the Fourth Proportional to 102,008,852.22, 153,072,553.50 and 42,916,903.68
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Solution
The fourth proportional to 102,008,852.22, 153,072,553.50 and 42,916,903.68 is: 64,400,293.62
Step by Step Solution
- Step 1: Write the proportion equation
102,008,852.22 : 153,072,553.50 = 42,916,903.68 : x - Step 2: Convert to fraction form
102,008,852.22/153,072,553.50 = 42,916,903.68/x - Step 3: Cross multiply
102,008,852.22x = 153,072,553.50 × 42,916,903.68 - Step 4: Simplify right side
102,008,852.22x = 6,569,400,034,611,147 - Step 5: Solve for x
x = 6,569,400,034,611,147/102,008,852.22 - Step 6: Final answer
x = 64,400,293.62
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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.