Finding the Fourth Proportional to 26,676,032.01, 36,801,651.62 and 17,858,324.01
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Solution
The fourth proportional to 26,676,032.01, 36,801,651.62 and 17,858,324.01 is: 24,636,940.70
Step by Step Solution
- Step 1: Write the proportion equation
26,676,032.01 : 36,801,651.62 = 17,858,324.01 : x - Step 2: Convert to fraction form
26,676,032.01/36,801,651.62 = 17,858,324.01/x - Step 3: Cross multiply
26,676,032.01x = 36,801,651.62 × 17,858,324.01 - Step 4: Simplify right side
26,676,032.01x = 657,215,818,643,809.88 - Step 5: Solve for x
x = 657,215,818,643,809.88/26,676,032.01 - Step 6: Final answer
x = 24,636,940.70
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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.