Finding the Fourth Proportional to 16,658,368.12, 24,942,474.06 and 10,886,722.84
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Solution
The fourth proportional to 16,658,368.12, 24,942,474.06 and 10,886,722.84 is: 16,300,624.41
Step by Step Solution
- Step 1: Write the proportion equation
16,658,368.12 : 24,942,474.06 = 10,886,722.84 : x - Step 2: Convert to fraction form
16,658,368.12/24,942,474.06 = 10,886,722.84/x - Step 3: Cross multiply
16,658,368.12x = 24,942,474.06 × 10,886,722.84 - Step 4: Simplify right side
16,658,368.12x = 271,541,802,035,109.50 - Step 5: Solve for x
x = 271,541,802,035,109.50/16,658,368.12 - Step 6: Final answer
x = 16,300,624.41
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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.