Finding the Fourth Proportional to 6,230,089,634.15, 9,345,158,412.74 and 1,508,403,685.62
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Solution
The fourth proportional to 6,230,089,634.15, 9,345,158,412.74 and 1,508,403,685.62 is: 2,262,611,329.89
Step by Step Solution
- Step 1: Write the proportion equation
6,230,089,634.15 : 9,345,158,412.74 = 1,508,403,685.62 : x - Step 2: Convert to fraction form
6,230,089,634.15/9,345,158,412.74 = 1,508,403,685.62/x - Step 3: Cross multiply
6,230,089,634.15x = 9,345,158,412.74 × 1,508,403,685.62 - Step 4: Simplify right side
6,230,089,634.15x = 14,096,271,392,472,223,744 - Step 5: Solve for x
x = 14,096,271,392,472,223,744/6,230,089,634.15 - Step 6: Final answer
x = 2,262,611,329.89
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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.