Finding the Fourth Proportional to 16,353,091.44, 22,566,249.20 and 9,010,513.68
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Solution
The fourth proportional to 16,353,091.44, 22,566,249.20 and 9,010,513.68 is: 12,433,948.52
Step by Step Solution
- Step 1: Write the proportion equation
16,353,091.44 : 22,566,249.20 = 9,010,513.68 : x - Step 2: Convert to fraction form
16,353,091.44/22,566,249.20 = 9,010,513.68/x - Step 3: Cross multiply
16,353,091.44x = 22,566,249.20 × 9,010,513.68 - Step 4: Simplify right side
16,353,091.44x = 203,333,497,122,889.03 - Step 5: Solve for x
x = 203,333,497,122,889.03/16,353,091.44 - Step 6: Final answer
x = 12,433,948.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.