Finding the Fourth Proportional to 4,436,630,506.27, 6,122,741,416.68 and 2,456,481,515.23
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Solution
The fourth proportional to 4,436,630,506.27, 6,122,741,416.68 and 2,456,481,515.23 is: 3,390,050,420.33
Step by Step Solution
- Step 1: Write the proportion equation
4,436,630,506.27 : 6,122,741,416.68 = 2,456,481,515.23 : x - Step 2: Convert to fraction form
4,436,630,506.27/6,122,741,416.68 = 2,456,481,515.23/x - Step 3: Cross multiply
4,436,630,506.27x = 6,122,741,416.68 × 2,456,481,515.23 - Step 4: Simplify right side
4,436,630,506.27x = 15,040,401,112,607,563,776 - Step 5: Solve for x
x = 15,040,401,112,607,563,776/4,436,630,506.27 - Step 6: Final answer
x = 3,390,050,420.33
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1.5x scale
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.