Finding the Fourth Proportional to 45,452,204.61, 68,187,882.14 and 14,744,386.14
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Solution
The fourth proportional to 45,452,204.61, 68,187,882.14 and 14,744,386.14 is: 22,119,685.35
Step by Step Solution
- Step 1: Write the proportion equation
45,452,204.61 : 68,187,882.14 = 14,744,386.14 : x - Step 2: Convert to fraction form
45,452,204.61/68,187,882.14 = 14,744,386.14/x - Step 3: Cross multiply
45,452,204.61x = 68,187,882.14 × 14,744,386.14 - Step 4: Simplify right side
45,452,204.61x = 1,005,388,464,267,247.75 - Step 5: Solve for x
x = 1,005,388,464,267,247.75/45,452,204.61 - Step 6: Final answer
x = 22,119,685.35
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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.