Finding the Fourth Proportional to 235,091,326,039.05, 324,420,944,975.87 and 136,104,762,464.70
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Solution
The fourth proportional to 235,091,326,039.05, 324,420,944,975.87 and 136,104,762,464.70 is: 187,821,628,294.27
Step by Step Solution
- Step 1: Write the proportion equation
235,091,326,039.05 : 324,420,944,975.87 = 136,104,762,464.70 : x - Step 2: Convert to fraction form
235,091,326,039.05/324,420,944,975.87 = 136,104,762,464.70/x - Step 3: Cross multiply
235,091,326,039.05x = 324,420,944,975.87 × 136,104,762,464.70 - Step 4: Simplify right side
235,091,326,039.05x = 44,155,235,654,514,289,672,192 - Step 5: Solve for x
x = 44,155,235,654,514,289,672,192/235,091,326,039.05 - Step 6: Final answer
x = 187,821,628,294.27
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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.