Finding the Fourth Proportional to 18,173,401.71, 27,260,338.61 and 6,042,864.66
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Solution
The fourth proportional to 18,173,401.71, 27,260,338.61 and 6,042,864.66 is: 9,064,375.48
Step by Step Solution
- Step 1: Write the proportion equation
18,173,401.71 : 27,260,338.61 = 6,042,864.66 : x - Step 2: Convert to fraction form
18,173,401.71/27,260,338.61 = 6,042,864.66/x - Step 3: Cross multiply
18,173,401.71x = 27,260,338.61 × 6,042,864.66 - Step 4: Simplify right side
18,173,401.71x = 164,730,536,806,002.53 - Step 5: Solve for x
x = 164,730,536,806,002.53/18,173,401.71 - Step 6: Final answer
x = 9,064,375.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.