Finding the Fourth Proportional to 301,062,328.92, 452,036,798.99 and 168,375,149.28
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Solution
The fourth proportional to 301,062,328.92, 452,036,798.99 and 168,375,149.28 is: 252,810,651.48
Step by Step Solution
- Step 1: Write the proportion equation
301,062,328.92 : 452,036,798.99 = 168,375,149.28 : x - Step 2: Convert to fraction form
301,062,328.92/452,036,798.99 = 168,375,149.28/x - Step 3: Cross multiply
301,062,328.92x = 452,036,798.99 × 168,375,149.28 - Step 4: Simplify right side
301,062,328.92x = 76,111,763,509,152,736 - Step 5: Solve for x
x = 76,111,763,509,152,736/301,062,328.92 - Step 6: Final answer
x = 252,810,651.48
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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.