Finding the Fourth Proportional to 10,297,195.04, 14,159,739.12 and 8,936,706.08
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Solution
The fourth proportional to 10,297,195.04, 14,159,739.12 and 8,936,706.08 is: 12,288,922.00
Step by Step Solution
- Step 1: Write the proportion equation
10,297,195.04 : 14,159,739.12 = 8,936,706.08 : x - Step 2: Convert to fraction form
10,297,195.04/14,159,739.12 = 8,936,706.08/x - Step 3: Cross multiply
10,297,195.04x = 14,159,739.12 × 8,936,706.08 - Step 4: Simplify right side
10,297,195.04x = 126,541,426,684,917.84 - Step 5: Solve for x
x = 126,541,426,684,917.84/10,297,195.04 - Step 6: Final answer
x = 12,288,922.00
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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.