Finding the Fourth Proportional to 9,567,419.24, 14,357,853.66 and 8,652,676.32
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Solution
The fourth proportional to 9,567,419.24, 14,357,853.66 and 8,652,676.32 is: 12,985,096.32
Step by Step Solution
- Step 1: Write the proportion equation
9,567,419.24 : 14,357,853.66 = 8,652,676.32 : x - Step 2: Convert to fraction form
9,567,419.24/14,357,853.66 = 8,652,676.32/x - Step 3: Cross multiply
9,567,419.24x = 14,357,853.66 × 8,652,676.32 - Step 4: Simplify right side
9,567,419.24x = 124,233,860,369,907.34 - Step 5: Solve for x
x = 124,233,860,369,907.34/9,567,419.24 - Step 6: Final answer
x = 12,985,096.32
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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.