Finding the Fourth Proportional to 179,676,536.70, 269,608,117.05 and 83,938,424.70
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Solution
The fourth proportional to 179,676,536.70, 269,608,117.05 and 83,938,424.70 is: 125,951,229.07
Step by Step Solution
- Step 1: Write the proportion equation
179,676,536.70 : 269,608,117.05 = 83,938,424.70 : x - Step 2: Convert to fraction form
179,676,536.70/269,608,117.05 = 83,938,424.70/x - Step 3: Cross multiply
179,676,536.70x = 269,608,117.05 × 83,938,424.70 - Step 4: Simplify right side
179,676,536.70x = 22,630,480,631,510,212 - Step 5: Solve for x
x = 22,630,480,631,510,212/179,676,536.70 - Step 6: Final answer
x = 125,951,229.07
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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.