Finding the Fourth Proportional to 62,813,591.62, 94,220,420.28 and 19,686,153.92
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Solution
The fourth proportional to 62,813,591.62, 94,220,420.28 and 19,686,153.92 is: 29,529,241.18
Step by Step Solution
- Step 1: Write the proportion equation
62,813,591.62 : 94,220,420.28 = 19,686,153.92 : x - Step 2: Convert to fraction form
62,813,591.62/94,220,420.28 = 19,686,153.92/x - Step 3: Cross multiply
62,813,591.62x = 94,220,420.28 × 19,686,153.92 - Step 4: Simplify right side
62,813,591.62x = 1,854,837,696,039,169.75 - Step 5: Solve for x
x = 1,854,837,696,039,169.75/62,813,591.62 - Step 6: Final answer
x = 29,529,241.18
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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.