Finding the Fourth Proportional to 6,572,922,236,224.50, 9,066,864,117,421.50 and 4,099,438,836,906
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Solution
The fourth proportional to 6,572,922,236,224.50, 9,066,864,117,421.50 and 4,099,438,836,906 is: 5,654,875,191,898.99
Step by Step Solution
- Step 1: Write the proportion equation
6,572,922,236,224.50 : 9,066,864,117,421.50 = 4,099,438,836,906 : x - Step 2: Convert to fraction form
6,572,922,236,224.50/9,066,864,117,421.50 = 4,099,438,836,906/x - Step 3: Cross multiply
6,572,922,236,224.50x = 9,066,864,117,421.50 × 4,099,438,836,906 - Step 4: Simplify right side
6,572,922,236,224.50x = 37,169,054,891,907,139,864,887,296 - Step 5: Solve for x
x = 37,169,054,891,907,139,864,887,296/6,572,922,236,224.50 - Step 6: Final answer
x = 5,654,875,191,898.99
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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.