Finding the Fourth Proportional to 119,267,124.84, 178,904,677.32 and 32,998,309.74
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Solution
The fourth proportional to 119,267,124.84, 178,904,677.32 and 32,998,309.74 is: 49,498,568.56
Step by Step Solution
- Step 1: Write the proportion equation
119,267,124.84 : 178,904,677.32 = 32,998,309.74 : x - Step 2: Convert to fraction form
119,267,124.84/178,904,677.32 = 32,998,309.74/x - Step 3: Cross multiply
119,267,124.84x = 178,904,677.32 × 32,998,309.74 - Step 4: Simplify right side
119,267,124.84x = 5,903,551,956,140,113 - Step 5: Solve for x
x = 5,903,551,956,140,113/119,267,124.84 - Step 6: Final answer
x = 49,498,568.56
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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.