Finding the Fourth Proportional to 295,623,059.90, 443,478,675.29 and 108,862,632.09
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Solution
The fourth proportional to 295,623,059.90, 443,478,675.29 and 108,862,632.09 is: 163,310,182.52
Step by Step Solution
- Step 1: Write the proportion equation
295,623,059.90 : 443,478,675.29 = 108,862,632.09 : x - Step 2: Convert to fraction form
295,623,059.90/443,478,675.29 = 108,862,632.09/x - Step 3: Cross multiply
295,623,059.90x = 443,478,675.29 × 108,862,632.09 - Step 4: Simplify right side
295,623,059.90x = 48,278,255,867,311,536 - Step 5: Solve for x
x = 48,278,255,867,311,536/295,623,059.90 - Step 6: Final answer
x = 163,310,182.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.