Finding the Fourth Proportional to 32,346,545.34, 44,638,054.87 and 17,662,107.36
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Solution
The fourth proportional to 32,346,545.34, 44,638,054.87 and 17,662,107.36 is: 24,373,611.13
Step by Step Solution
- Step 1: Write the proportion equation
32,346,545.34 : 44,638,054.87 = 17,662,107.36 : x - Step 2: Convert to fraction form
32,346,545.34/44,638,054.87 = 17,662,107.36/x - Step 3: Cross multiply
32,346,545.34x = 44,638,054.87 × 17,662,107.36 - Step 4: Simplify right side
32,346,545.34x = 788,402,117,410,459.25 - Step 5: Solve for x
x = 788,402,117,410,459.25/32,346,545.34 - Step 6: Final answer
x = 24,373,611.13
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.