Finding the Fourth Proportional to 5,551,992,349.24, 8,327,681,981.64 and 4,059,553,284.04
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Solution
The fourth proportional to 5,551,992,349.24, 8,327,681,981.64 and 4,059,553,284.04 is: 6,089,105,785.90
Step by Step Solution
- Step 1: Write the proportion equation
5,551,992,349.24 : 8,327,681,981.64 = 4,059,553,284.04 : x - Step 2: Convert to fraction form
5,551,992,349.24/8,327,681,981.64 = 4,059,553,284.04/x - Step 3: Cross multiply
5,551,992,349.24x = 8,327,681,981.64 × 4,059,553,284.04 - Step 4: Simplify right side
5,551,992,349.24x = 33,806,668,737,007,398,912 - Step 5: Solve for x
x = 33,806,668,737,007,398,912/5,551,992,349.24 - Step 6: Final answer
x = 6,089,105,785.90
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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.