Finding the Fourth Proportional to 179,674,357.05, 247,951,360.05 and 97,168,141.80
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Solution
The fourth proportional to 179,674,357.05, 247,951,360.05 and 97,168,141.80 is: 134,092,439.84
Step by Step Solution
- Step 1: Write the proportion equation
179,674,357.05 : 247,951,360.05 = 97,168,141.80 : x - Step 2: Convert to fraction form
179,674,357.05/247,951,360.05 = 97,168,141.80/x - Step 3: Cross multiply
179,674,357.05x = 247,951,360.05 × 97,168,141.80 - Step 4: Simplify right side
179,674,357.05x = 24,092,972,912,841,256 - Step 5: Solve for x
x = 24,092,972,912,841,256/179,674,357.05 - Step 6: Final answer
x = 134,092,439.84
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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.