Finding the Fourth Proportional to 67,394,210.60, 101,091,315.90 and 24,270,069.80
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Solution
The fourth proportional to 67,394,210.60, 101,091,315.90 and 24,270,069.80 is: 36,405,104.70
Step by Step Solution
- Step 1: Write the proportion equation
67,394,210.60 : 101,091,315.90 = 24,270,069.80 : x - Step 2: Convert to fraction form
67,394,210.60/101,091,315.90 = 24,270,069.80/x - Step 3: Cross multiply
67,394,210.60x = 101,091,315.90 × 24,270,069.80 - Step 4: Simplify right side
67,394,210.60x = 2,453,493,293,066,850 - Step 5: Solve for x
x = 2,453,493,293,066,850/67,394,210.60 - Step 6: Final answer
x = 36,405,104.70
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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.