Finding the Fourth Proportional to 32,602,218.10, 48,903,327.15 and 17,485,674.10
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Solution
The fourth proportional to 32,602,218.10, 48,903,327.15 and 17,485,674.10 is: 26,228,511.15
Step by Step Solution
- Step 1: Write the proportion equation
32,602,218.10 : 48,903,327.15 = 17,485,674.10 : x - Step 2: Convert to fraction form
32,602,218.10/48,903,327.15 = 17,485,674.10/x - Step 3: Cross multiply
32,602,218.10x = 48,903,327.15 × 17,485,674.10 - Step 4: Simplify right side
32,602,218.10x = 855,107,640,950,581.88 - Step 5: Solve for x
x = 855,107,640,950,581.88/32,602,218.10 - Step 6: Final answer
x = 26,228,511.15
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1.5x scale
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.