Finding the Fourth Proportional to 179,674,457, 247,951,497.72 and 97,168,241.74
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Solution
The fourth proportional to 179,674,457, 247,951,497.72 and 97,168,241.74 is: 134,092,577.61
Step by Step Solution
- Step 1: Write the proportion equation
179,674,457 : 247,951,497.72 = 97,168,241.74 : x - Step 2: Convert to fraction form
179,674,457/247,951,497.72 = 97,168,241.74/x - Step 3: Cross multiply
179,674,457x = 247,951,497.72 × 97,168,241.74 - Step 4: Simplify right side
179,674,457x = 24,093,011,070,252,016 - Step 5: Solve for x
x = 24,093,011,070,252,016/179,674,457 - Step 6: Final answer
x = 134,092,577.61
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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.