Finding the Fourth Proportional to 23,149,405.99, 34,720,728.90 and 6,750,283.69
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Solution
The fourth proportional to 23,149,405.99, 34,720,728.90 and 6,750,283.69 is: 10,124,439.91
Step by Step Solution
- Step 1: Write the proportion equation
23,149,405.99 : 34,720,728.90 = 6,750,283.69 : x - Step 2: Convert to fraction form
23,149,405.99/34,720,728.90 = 6,750,283.69/x - Step 3: Cross multiply
23,149,405.99x = 34,720,728.90 × 6,750,283.69 - Step 4: Simplify right side
23,149,405.99x = 234,374,769,998,581.66 - Step 5: Solve for x
x = 234,374,769,998,581.66/23,149,405.99 - Step 6: Final answer
x = 10,124,439.91
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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.