Finding the Fourth Proportional to 165,626,356.80, 228,564,380.16 and 96,052,093.68
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Solution
The fourth proportional to 165,626,356.80, 228,564,380.16 and 96,052,093.68 is: 132,551,893.79
Step by Step Solution
- Step 1: Write the proportion equation
165,626,356.80 : 228,564,380.16 = 96,052,093.68 : x - Step 2: Convert to fraction form
165,626,356.80/228,564,380.16 = 96,052,093.68/x - Step 3: Cross multiply
165,626,356.80x = 228,564,380.16 × 96,052,093.68 - Step 4: Simplify right side
165,626,356.80x = 21,954,087,255,039,456 - Step 5: Solve for x
x = 21,954,087,255,039,456/165,626,356.80 - Step 6: Final answer
x = 132,551,893.79
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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.