Finding the Fourth Proportional to 32,271,864.20, 48,341,441.10 and 22,185,873.80
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Solution
The fourth proportional to 32,271,864.20, 48,341,441.10 and 22,185,873.80 is: 33,233,193.62
Step by Step Solution
- Step 1: Write the proportion equation
32,271,864.20 : 48,341,441.10 = 22,185,873.80 : x - Step 2: Convert to fraction form
32,271,864.20/48,341,441.10 = 22,185,873.80/x - Step 3: Cross multiply
32,271,864.20x = 48,341,441.10 × 22,185,873.80 - Step 4: Simplify right side
32,271,864.20x = 1,072,497,111,554,733.25 - Step 5: Solve for x
x = 1,072,497,111,554,733.25/32,271,864.20 - Step 6: Final answer
x = 33,233,193.62
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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.