Finding the Fourth Proportional to 307,495,361.56, 461,148,130.18 and 89,161,797.08
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Solution
The fourth proportional to 307,495,361.56, 461,148,130.18 and 89,161,797.08 is: 133,715,174.75
Step by Step Solution
- Step 1: Write the proportion equation
307,495,361.56 : 461,148,130.18 = 89,161,797.08 : x - Step 2: Convert to fraction form
307,495,361.56/461,148,130.18 = 89,161,797.08/x - Step 3: Cross multiply
307,495,361.56x = 461,148,130.18 × 89,161,797.08 - Step 4: Simplify right side
307,495,361.56x = 41,116,796,006,930,584 - Step 5: Solve for x
x = 41,116,796,006,930,584/307,495,361.56 - Step 6: Final answer
x = 133,715,174.75
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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.