Finding the Fourth Proportional to 34,376,176.17, 51,563,515.21 and 16,170,280.09
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Solution
The fourth proportional to 34,376,176.17, 51,563,515.21 and 16,170,280.09 is: 24,255,067.79
Step by Step Solution
- Step 1: Write the proportion equation
34,376,176.17 : 51,563,515.21 = 16,170,280.09 : x - Step 2: Convert to fraction form
34,376,176.17/51,563,515.21 = 16,170,280.09/x - Step 3: Cross multiply
34,376,176.17x = 51,563,515.21 × 16,170,280.09 - Step 4: Simplify right side
34,376,176.17x = 833,796,483,201,340.75 - Step 5: Solve for x
x = 833,796,483,201,340.75/34,376,176.17 - Step 6: Final answer
x = 24,255,067.79
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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.