Finding the Fourth Proportional to 34,197,623.58, 51,296,537.43 and 8,289,822.18
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Solution
The fourth proportional to 34,197,623.58, 51,296,537.43 and 8,289,822.18 is: 12,434,758.01
Step by Step Solution
- Step 1: Write the proportion equation
34,197,623.58 : 51,296,537.43 = 8,289,822.18 : x - Step 2: Convert to fraction form
34,197,623.58/51,296,537.43 = 8,289,822.18/x - Step 3: Cross multiply
34,197,623.58x = 51,296,537.43 × 8,289,822.18 - Step 4: Simplify right side
34,197,623.58x = 425,239,173,744,414.19 - Step 5: Solve for x
x = 425,239,173,744,414.19/34,197,623.58 - Step 6: Final answer
x = 12,434,758.01
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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.