Finding the Fourth Proportional to 62,342,591.85, 93,524,122.98 and 19,211,802.57
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Solution
The fourth proportional to 62,342,591.85, 93,524,122.98 and 19,211,802.57 is: 28,820,857.99
Step by Step Solution
- Step 1: Write the proportion equation
62,342,591.85 : 93,524,122.98 = 19,211,802.57 : x - Step 2: Convert to fraction form
62,342,591.85/93,524,122.98 = 19,211,802.57/x - Step 3: Cross multiply
62,342,591.85x = 93,524,122.98 × 19,211,802.57 - Step 4: Simplify right side
62,342,591.85x = 1,796,766,986,224,160.25 - Step 5: Solve for x
x = 1,796,766,986,224,160.25/62,342,591.85 - Step 6: Final answer
x = 28,820,857.99
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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.