Finding the Fourth Proportional to 35,952,452.99, 53,936,671.59 and 16,772,747.30
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Solution
The fourth proportional to 35,952,452.99, 53,936,671.59 and 16,772,747.30 is: 25,162,849.47
Step by Step Solution
- Step 1: Write the proportion equation
35,952,452.99 : 53,936,671.59 = 16,772,747.30 : x - Step 2: Convert to fraction form
35,952,452.99/53,936,671.59 = 16,772,747.30/x - Step 3: Cross multiply
35,952,452.99x = 53,936,671.59 × 16,772,747.30 - Step 4: Simplify right side
35,952,452.99x = 904,666,162,512,475.88 - Step 5: Solve for x
x = 904,666,162,512,475.88/35,952,452.99 - Step 6: Final answer
x = 25,162,849.47
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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.