Finding the Fourth Proportional to 29,698,940.30, 44,512,981.05 and 26,652,011.90
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Solution
The fourth proportional to 29,698,940.30, 44,512,981.05 and 26,652,011.90 is: 39,946,223.29
Step by Step Solution
- Step 1: Write the proportion equation
29,698,940.30 : 44,512,981.05 = 26,652,011.90 : x - Step 2: Convert to fraction form
29,698,940.30/44,512,981.05 = 26,652,011.90/x - Step 3: Cross multiply
29,698,940.30x = 44,512,981.05 × 26,652,011.90 - Step 4: Simplify right side
29,698,940.30x = 1,186,360,500,649,074.25 - Step 5: Solve for x
x = 1,186,360,500,649,074.25/29,698,940.30 - Step 6: Final answer
x = 39,946,223.29
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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.