Finding the Fourth Proportional to 16,394,553.09, 24,587,537.65 and 4,876,917.46
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Solution
The fourth proportional to 16,394,553.09, 24,587,537.65 and 4,876,917.46 is: 7,314,099.44
Step by Step Solution
- Step 1: Write the proportion equation
16,394,553.09 : 24,587,537.65 = 4,876,917.46 : x - Step 2: Convert to fraction form
16,394,553.09/24,587,537.65 = 4,876,917.46/x - Step 3: Cross multiply
16,394,553.09x = 24,587,537.65 × 4,876,917.46 - Step 4: Simplify right side
16,394,553.09x = 119,911,391,590,031.22 - Step 5: Solve for x
x = 119,911,391,590,031.22/16,394,553.09 - Step 6: Final answer
x = 7,314,099.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.