Finding the Fourth Proportional to 4,758,470,053.23, 6,566,293,979.67 and 2,614,964,004.81
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Solution
The fourth proportional to 4,758,470,053.23, 6,566,293,979.67 and 2,614,964,004.81 is: 3,608,433,427.08
Step by Step Solution
- Step 1: Write the proportion equation
4,758,470,053.23 : 6,566,293,979.67 = 2,614,964,004.81 : x - Step 2: Convert to fraction form
4,758,470,053.23/6,566,293,979.67 = 2,614,964,004.81/x - Step 3: Cross multiply
4,758,470,053.23x = 6,566,293,979.67 × 2,614,964,004.81 - Step 4: Simplify right side
4,758,470,053.23x = 17,170,622,401,837,656,064 - Step 5: Solve for x
x = 17,170,622,401,837,656,064/4,758,470,053.23 - Step 6: Final answer
x = 3,608,433,427.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.