Finding the Fourth Proportional to 269,001,230.70, 402,651,540.45 and 192,473,726.70
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Solution
The fourth proportional to 269,001,230.70, 402,651,540.45 and 192,473,726.70 is: 288,102,185.82
Step by Step Solution
- Step 1: Write the proportion equation
269,001,230.70 : 402,651,540.45 = 192,473,726.70 : x - Step 2: Convert to fraction form
269,001,230.70/402,651,540.45 = 192,473,726.70/x - Step 3: Cross multiply
269,001,230.70x = 402,651,540.45 × 192,473,726.70 - Step 4: Simplify right side
269,001,230.70x = 77,499,842,551,907,280 - Step 5: Solve for x
x = 77,499,842,551,907,280/269,001,230.70 - Step 6: Final answer
x = 288,102,185.82
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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.