Finding the Fourth Proportional to 18,316,301.84, 27,474,701.52 and 6,797,318
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Solution
The fourth proportional to 18,316,301.84, 27,474,701.52 and 6,797,318 is: 10,196,069.32
Step by Step Solution
- Step 1: Write the proportion equation
18,316,301.84 : 27,474,701.52 = 6,797,318 : x - Step 2: Convert to fraction form
18,316,301.84/27,474,701.52 = 6,797,318/x - Step 3: Cross multiply
18,316,301.84x = 27,474,701.52 × 6,797,318 - Step 4: Simplify right side
18,316,301.84x = 186,754,283,186,523.34 - Step 5: Solve for x
x = 186,754,283,186,523.34/18,316,301.84 - Step 6: Final answer
x = 10,196,069.32
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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.