Finding the Fourth Proportional to 23,536,497.34, 32,489,177.05 and 17,673,069.65
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Solution
The fourth proportional to 23,536,497.34, 32,489,177.05 and 17,673,069.65 is: 24,395,451.90
Step by Step Solution
- Step 1: Write the proportion equation
23,536,497.34 : 32,489,177.05 = 17,673,069.65 : x - Step 2: Convert to fraction form
23,536,497.34/32,489,177.05 = 17,673,069.65/x - Step 3: Cross multiply
23,536,497.34x = 32,489,177.05 × 17,673,069.65 - Step 4: Simplify right side
23,536,497.34x = 574,183,488,735,477 - Step 5: Solve for x
x = 574,183,488,735,477/23,536,497.34 - Step 6: Final answer
x = 24,395,451.90
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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.