Finding the Fourth Proportional to 94,517,179.29, 141,724,593.14 and 42,641,156.97
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Solution
The fourth proportional to 94,517,179.29, 141,724,593.14 and 42,641,156.97 is: 63,938,647.64
Step by Step Solution
- Step 1: Write the proportion equation
94,517,179.29 : 141,724,593.14 = 42,641,156.97 : x - Step 2: Convert to fraction form
94,517,179.29/141,724,593.14 = 42,641,156.97/x - Step 3: Cross multiply
94,517,179.29x = 141,724,593.14 × 42,641,156.97 - Step 4: Simplify right side
94,517,179.29x = 6,043,300,622,378,919 - Step 5: Solve for x
x = 6,043,300,622,378,919/94,517,179.29 - Step 6: Final answer
x = 63,938,647.64
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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.