Home / 312,061,114.20-467,755,748.10-117,897,504.60

Finding the Fourth Proportional to 312,061,114.20, 467,755,748.10 and 117,897,504.60

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Solution

The fourth proportional to 312,061,114.20, 467,755,748.10 and 117,897,504.60 is: 176,719,344.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    312,061,114.20 : 467,755,748.10 = 117,897,504.60 : x
  2. Step 2: Convert to fraction form
    312,061,114.20/467,755,748.10 = 117,897,504.60/x
  3. Step 3: Cross multiply
    312,061,114.20x = 467,755,748.10 × 117,897,504.60
  4. Step 4: Simplify right side
    312,061,114.20x = 55,147,235,463,296,192
  5. Step 5: Solve for x
    x = 55,147,235,463,296,192/312,061,114.20
  6. Step 6: Final answer
    x = 176,719,344.24

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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.