Finding the Fourth Proportional to 44,286,802.30, 66,430,203.45 and 22,763,441.80
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Solution
The fourth proportional to 44,286,802.30, 66,430,203.45 and 22,763,441.80 is: 34,145,162.70
Step by Step Solution
- Step 1: Write the proportion equation
44,286,802.30 : 66,430,203.45 = 22,763,441.80 : x - Step 2: Convert to fraction form
44,286,802.30/66,430,203.45 = 22,763,441.80/x - Step 3: Cross multiply
44,286,802.30x = 66,430,203.45 × 22,763,441.80 - Step 4: Simplify right side
44,286,802.30x = 1,512,180,069,996,234.25 - Step 5: Solve for x
x = 1,512,180,069,996,234.25/44,286,802.30 - Step 6: Final answer
x = 34,145,162.70
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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.