Finding the Fourth Proportional to 48,196,331.63, 72,296,822.49 and 15,847,517.96
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Solution
The fourth proportional to 48,196,331.63, 72,296,822.49 and 15,847,517.96 is: 23,772,041.44
Step by Step Solution
- Step 1: Write the proportion equation
48,196,331.63 : 72,296,822.49 = 15,847,517.96 : x - Step 2: Convert to fraction form
48,196,331.63/72,296,822.49 = 15,847,517.96/x - Step 3: Cross multiply
48,196,331.63x = 72,296,822.49 × 15,847,517.96 - Step 4: Simplify right side
48,196,331.63x = 1,145,725,192,499,722.75 - Step 5: Solve for x
x = 1,145,725,192,499,722.75/48,196,331.63 - Step 6: Final answer
x = 23,772,041.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.