Finding the Fourth Proportional to 192,608,164.71, 288,851,557.68 and 63,185,616.27
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Solution
The fourth proportional to 192,608,164.71, 288,851,557.68 and 63,185,616.27 is: 94,758,515.09
Step by Step Solution
- Step 1: Write the proportion equation
192,608,164.71 : 288,851,557.68 = 63,185,616.27 : x - Step 2: Convert to fraction form
192,608,164.71/288,851,557.68 = 63,185,616.27/x - Step 3: Cross multiply
192,608,164.71x = 288,851,557.68 × 63,185,616.27 - Step 4: Simplify right side
192,608,164.71x = 18,251,263,682,560,252 - Step 5: Solve for x
x = 18,251,263,682,560,252/192,608,164.71 - Step 6: Final answer
x = 94,758,515.09
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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.