Finding the Fourth Proportional to 45,444,274.56, 62,713,329.84 and 24,817,720.14
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Solution
The fourth proportional to 45,444,274.56, 62,713,329.84 and 24,817,720.14 is: 34,248,579.92
Step by Step Solution
- Step 1: Write the proportion equation
45,444,274.56 : 62,713,329.84 = 24,817,720.14 : x - Step 2: Convert to fraction form
45,444,274.56/62,713,329.84 = 24,817,720.14/x - Step 3: Cross multiply
45,444,274.56x = 62,713,329.84 × 24,817,720.14 - Step 4: Simplify right side
45,444,274.56x = 1,556,401,869,016,631 - Step 5: Solve for x
x = 1,556,401,869,016,631/45,444,274.56 - Step 6: Final answer
x = 34,248,579.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.