Finding the Fourth Proportional to 62,183,523, 85,812,782.49 and 34,307,408.12
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Solution
The fourth proportional to 62,183,523, 85,812,782.49 and 34,307,408.12 is: 47,343,958.79
Step by Step Solution
- Step 1: Write the proportion equation
62,183,523 : 85,812,782.49 = 34,307,408.12 : x - Step 2: Convert to fraction form
62,183,523/85,812,782.49 = 34,307,408.12/x - Step 3: Cross multiply
62,183,523x = 85,812,782.49 × 34,307,408.12 - Step 4: Simplify right side
62,183,523x = 2,944,014,150,625,682.50 - Step 5: Solve for x
x = 2,944,014,150,625,682.50/62,183,523 - Step 6: Final answer
x = 47,343,958.79
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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.