Finding the Fourth Proportional to 22,587,175.44, 33,875,674.68 and 6,412,794.12
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Solution
The fourth proportional to 22,587,175.44, 33,875,674.68 and 6,412,794.12 is: 9,617,746.49
Step by Step Solution
- Step 1: Write the proportion equation
22,587,175.44 : 33,875,674.68 = 6,412,794.12 : x - Step 2: Convert to fraction form
22,587,175.44/33,875,674.68 = 6,412,794.12/x - Step 3: Cross multiply
22,587,175.44x = 33,875,674.68 × 6,412,794.12 - Step 4: Simplify right side
22,587,175.44x = 217,237,727,398,936.88 - Step 5: Solve for x
x = 217,237,727,398,936.88/22,587,175.44 - Step 6: Final answer
x = 9,617,746.49
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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.