Finding the Fourth Proportional to 34,229,968.98, 51,361,561.04 and 15,058,234.95
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Solution
The fourth proportional to 34,229,968.98, 51,361,561.04 and 15,058,234.95 is: 22,594,658.32
Step by Step Solution
- Step 1: Write the proportion equation
34,229,968.98 : 51,361,561.04 = 15,058,234.95 : x - Step 2: Convert to fraction form
34,229,968.98/51,361,561.04 = 15,058,234.95/x - Step 3: Cross multiply
34,229,968.98x = 51,361,561.04 × 15,058,234.95 - Step 4: Simplify right side
34,229,968.98x = 773,414,453,463,795.12 - Step 5: Solve for x
x = 773,414,453,463,795.12/34,229,968.98 - Step 6: Final answer
x = 22,594,658.32
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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.