Finding the Fourth Proportional to 224,203,657.92, 309,401,240.55 and 125,084,420.64
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Solution
The fourth proportional to 224,203,657.92, 309,401,240.55 and 125,084,420.64 is: 172,616,607.95
Step by Step Solution
- Step 1: Write the proportion equation
224,203,657.92 : 309,401,240.55 = 125,084,420.64 : x - Step 2: Convert to fraction form
224,203,657.92/309,401,240.55 = 125,084,420.64/x - Step 3: Cross multiply
224,203,657.92x = 309,401,240.55 × 125,084,420.64 - Step 4: Simplify right side
224,203,657.92x = 38,701,274,919,494,024 - Step 5: Solve for x
x = 38,701,274,919,494,024/224,203,657.92 - Step 6: Final answer
x = 172,616,607.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.