Finding the Fourth Proportional to 192,265,057.35, 265,324,312.60 and 104,158,424.75
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Solution
The fourth proportional to 192,265,057.35, 265,324,312.60 and 104,158,424.75 is: 143,737,831.66
Step by Step Solution
- Step 1: Write the proportion equation
192,265,057.35 : 265,324,312.60 = 104,158,424.75 : x - Step 2: Convert to fraction form
192,265,057.35/265,324,312.60 = 104,158,424.75/x - Step 3: Cross multiply
192,265,057.35x = 265,324,312.60 × 104,158,424.75 - Step 4: Simplify right side
192,265,057.35x = 27,635,762,446,705,560 - Step 5: Solve for x
x = 27,635,762,446,705,560/192,265,057.35 - Step 6: Final answer
x = 143,737,831.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.