Finding the Fourth Proportional to 5,072,514,594.72, 6,975,247,230.96 and 4,402,296,067.02
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Solution
The fourth proportional to 5,072,514,594.72, 6,975,247,230.96 and 4,402,296,067.02 is: 6,053,625,451.04
Step by Step Solution
- Step 1: Write the proportion equation
5,072,514,594.72 : 6,975,247,230.96 = 4,402,296,067.02 : x - Step 2: Convert to fraction form
5,072,514,594.72/6,975,247,230.96 = 4,402,296,067.02/x - Step 3: Cross multiply
5,072,514,594.72x = 6,975,247,230.96 × 4,402,296,067.02 - Step 4: Simplify right side
5,072,514,594.72x = 30,707,103,451,347,357,696 - Step 5: Solve for x
x = 30,707,103,451,347,357,696/5,072,514,594.72 - Step 6: Final answer
x = 6,053,625,451.04
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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.