Finding the Fourth Proportional to 29,988,115.15, 44,998,771.03 and 14,635,532
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Solution
The fourth proportional to 29,988,115.15, 44,998,771.03 and 14,635,532 is: 21,961,398.71
Step by Step Solution
- Step 1: Write the proportion equation
29,988,115.15 : 44,998,771.03 = 14,635,532 : x - Step 2: Convert to fraction form
29,988,115.15/44,998,771.03 = 14,635,532/x - Step 3: Cross multiply
29,988,115.15x = 44,998,771.03 × 14,635,532 - Step 4: Simplify right side
29,988,115.15x = 658,580,953,370,238 - Step 5: Solve for x
x = 658,580,953,370,238/29,988,115.15 - Step 6: Final answer
x = 21,961,398.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.