Finding the Fourth Proportional to 171,571,930.08, 257,374,735.02 and 48,755,915.04
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Solution
The fourth proportional to 171,571,930.08, 257,374,735.02 and 48,755,915.04 is: 73,138,657.99
Step by Step Solution
- Step 1: Write the proportion equation
171,571,930.08 : 257,374,735.02 = 48,755,915.04 : x - Step 2: Convert to fraction form
171,571,930.08/257,374,735.02 = 48,755,915.04/x - Step 3: Cross multiply
171,571,930.08x = 257,374,735.02 × 48,755,915.04 - Step 4: Simplify right side
171,571,930.08x = 12,548,540,714,077,632 - Step 5: Solve for x
x = 12,548,540,714,077,632/171,571,930.08 - Step 6: Final answer
x = 73,138,657.99
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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.