Finding the Fourth Proportional to 337,205,329.49, 505,022,291.93 and 327,896,476.08
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Solution
The fourth proportional to 337,205,329.49, 505,022,291.93 and 327,896,476.08 is: 491,080,701.81
Step by Step Solution
- Step 1: Write the proportion equation
337,205,329.49 : 505,022,291.93 = 327,896,476.08 : x - Step 2: Convert to fraction form
337,205,329.49/505,022,291.93 = 327,896,476.08/x - Step 3: Cross multiply
337,205,329.49x = 505,022,291.93 × 327,896,476.08 - Step 4: Simplify right side
337,205,329.49x = 165,595,029,862,771,872 - Step 5: Solve for x
x = 165,595,029,862,771,872/337,205,329.49 - Step 6: Final answer
x = 491,080,701.81
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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.