Finding the Fourth Proportional to 179,674,355.05, 247,951,357.28 and 97,168,139.80
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Solution
The fourth proportional to 179,674,355.05, 247,951,357.28 and 97,168,139.80 is: 134,092,437.07
Step by Step Solution
- Step 1: Write the proportion equation
179,674,355.05 : 247,951,357.28 = 97,168,139.80 : x - Step 2: Convert to fraction form
179,674,355.05/247,951,357.28 = 97,168,139.80/x - Step 3: Cross multiply
179,674,355.05x = 247,951,357.28 × 97,168,139.80 - Step 4: Simplify right side
179,674,355.05x = 24,092,972,147,782,788 - Step 5: Solve for x
x = 24,092,972,147,782,788/179,674,355.05 - Step 6: Final answer
x = 134,092,437.07
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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.