Finding the Fourth Proportional to 32,361,476.35, 48,542,214.53 and 8,426,948.35
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Solution
The fourth proportional to 32,361,476.35, 48,542,214.53 and 8,426,948.35 is: 12,640,422.53
Step by Step Solution
- Step 1: Write the proportion equation
32,361,476.35 : 48,542,214.53 = 8,426,948.35 : x - Step 2: Convert to fraction form
32,361,476.35/48,542,214.53 = 8,426,948.35/x - Step 3: Cross multiply
32,361,476.35x = 48,542,214.53 × 8,426,948.35 - Step 4: Simplify right side
32,361,476.35x = 409,062,734,596,794.75 - Step 5: Solve for x
x = 409,062,734,596,794.75/32,361,476.35 - Step 6: Final answer
x = 12,640,422.53
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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.