Finding the Fourth Proportional to 9,567,548.63, 14,358,049.23 and 8,652,805.81
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Solution
The fourth proportional to 9,567,548.63, 14,358,049.23 and 8,652,805.81 is: 12,985,291.90
Step by Step Solution
- Step 1: Write the proportion equation
9,567,548.63 : 14,358,049.23 = 8,652,805.81 : x - Step 2: Convert to fraction form
9,567,548.63/14,358,049.23 = 8,652,805.81/x - Step 3: Cross multiply
9,567,548.63x = 14,358,049.23 × 8,652,805.81 - Step 4: Simplify right side
9,567,548.63x = 124,237,411,775,978.02 - Step 5: Solve for x
x = 124,237,411,775,978.02/9,567,548.63 - Step 6: Final answer
x = 12,985,291.90
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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.