Finding the Fourth Proportional to 32,539,255.67, 44,900,902.24 and 19,486,178.98
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Solution
The fourth proportional to 32,539,255.67, 44,900,902.24 and 19,486,178.98 is: 26,888,968.39
Step by Step Solution
- Step 1: Write the proportion equation
32,539,255.67 : 44,900,902.24 = 19,486,178.98 : x - Step 2: Convert to fraction form
32,539,255.67/44,900,902.24 = 19,486,178.98/x - Step 3: Cross multiply
32,539,255.67x = 44,900,902.24 × 19,486,178.98 - Step 4: Simplify right side
32,539,255.67x = 874,947,017,360,764.88 - Step 5: Solve for x
x = 874,947,017,360,764.88/32,539,255.67 - Step 6: Final answer
x = 26,888,968.39
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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.