Finding the Fourth Proportional to 24,635,921.83, 36,955,984.66 and 6,440,087.75
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Solution
The fourth proportional to 24,635,921.83, 36,955,984.66 and 6,440,087.75 is: 9,660,681.08
Step by Step Solution
- Step 1: Write the proportion equation
24,635,921.83 : 36,955,984.66 = 6,440,087.75 : x - Step 2: Convert to fraction form
24,635,921.83/36,955,984.66 = 6,440,087.75/x - Step 3: Cross multiply
24,635,921.83x = 36,955,984.66 × 6,440,087.75 - Step 4: Simplify right side
24,635,921.83x = 237,999,783,897,173.78 - Step 5: Solve for x
x = 237,999,783,897,173.78/24,635,921.83 - Step 6: Final answer
x = 9,660,681.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.