Finding the Fourth Proportional to 14,599,101.08, 21,899,897.22 and 3,816,384.68
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Solution
The fourth proportional to 14,599,101.08, 21,899,897.22 and 3,816,384.68 is: 5,724,902.64
Step by Step Solution
- Step 1: Write the proportion equation
14,599,101.08 : 21,899,897.22 = 3,816,384.68 : x - Step 2: Convert to fraction form
14,599,101.08/21,899,897.22 = 3,816,384.68/x - Step 3: Cross multiply
14,599,101.08x = 21,899,897.22 × 3,816,384.68 - Step 4: Simplify right side
14,599,101.08x = 83,578,432,243,982.59 - Step 5: Solve for x
x = 83,578,432,243,982.59/14,599,101.08 - Step 6: Final answer
x = 5,724,902.64
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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.