Finding the Fourth Proportional to 9,735,903.62, 14,579,135.70 and 5,842,910.26
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Solution
The fourth proportional to 9,735,903.62, 14,579,135.70 and 5,842,910.26 is: 8,749,530.08
Step by Step Solution
- Step 1: Write the proportion equation
9,735,903.62 : 14,579,135.70 = 5,842,910.26 : x - Step 2: Convert to fraction form
9,735,903.62/14,579,135.70 = 5,842,910.26/x - Step 3: Cross multiply
9,735,903.62x = 14,579,135.70 × 5,842,910.26 - Step 4: Simplify right side
9,735,903.62x = 85,184,581,534,247.73 - Step 5: Solve for x
x = 85,184,581,534,247.73/9,735,903.62 - Step 6: Final answer
x = 8,749,530.08
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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.