Finding the Fourth Proportional to 44,290,842.30, 66,436,263.45 and 24,840,101.70
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Solution
The fourth proportional to 44,290,842.30, 66,436,263.45 and 24,840,101.70 is: 37,260,152.55
Step by Step Solution
- Step 1: Write the proportion equation
44,290,842.30 : 66,436,263.45 = 24,840,101.70 : x - Step 2: Convert to fraction form
44,290,842.30/66,436,263.45 = 24,840,101.70/x - Step 3: Cross multiply
44,290,842.30x = 66,436,263.45 × 24,840,101.70 - Step 4: Simplify right side
44,290,842.30x = 1,650,283,540,665,993 - Step 5: Solve for x
x = 1,650,283,540,665,993/44,290,842.30 - Step 6: Final answer
x = 37,260,152.55
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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.