Finding the Fourth Proportional to 96,483,135.76, 133,147,559.40 and 52,430,125.84
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Solution
The fourth proportional to 96,483,135.76, 133,147,559.40 and 52,430,125.84 is: 72,354,025.81
Step by Step Solution
- Step 1: Write the proportion equation
96,483,135.76 : 133,147,559.40 = 52,430,125.84 : x - Step 2: Convert to fraction form
96,483,135.76/133,147,559.40 = 52,430,125.84/x - Step 3: Cross multiply
96,483,135.76x = 133,147,559.40 × 52,430,125.84 - Step 4: Simplify right side
96,483,135.76x = 6,980,943,294,630,876 - Step 5: Solve for x
x = 6,980,943,294,630,876/96,483,135.76 - Step 6: Final answer
x = 72,354,025.81
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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.