Finding the Fourth Proportional to 32,307,364.52, 48,461,223.99 and 8,046,291.43
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Solution
The fourth proportional to 32,307,364.52, 48,461,223.99 and 8,046,291.43 is: 12,069,481.27
Step by Step Solution
- Step 1: Write the proportion equation
32,307,364.52 : 48,461,223.99 = 8,046,291.43 : x - Step 2: Convert to fraction form
32,307,364.52/48,461,223.99 = 8,046,291.43/x - Step 3: Cross multiply
32,307,364.52x = 48,461,223.99 × 8,046,291.43 - Step 4: Simplify right side
32,307,364.52x = 389,933,131,035,741.31 - Step 5: Solve for x
x = 389,933,131,035,741.31/32,307,364.52 - Step 6: Final answer
x = 12,069,481.27
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.