Home / 230,994,524.20-346,491,786.30-229,401,999.40

Finding the Fourth Proportional to 230,994,524.20, 346,491,786.30 and 229,401,999.40

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Solution

The fourth proportional to 230,994,524.20, 346,491,786.30 and 229,401,999.40 is: 344,102,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,994,524.20 : 346,491,786.30 = 229,401,999.40 : x
  2. Step 2: Convert to fraction form
    230,994,524.20/346,491,786.30 = 229,401,999.40/x
  3. Step 3: Cross multiply
    230,994,524.20x = 346,491,786.30 × 229,401,999.40
  4. Step 4: Simplify right side
    230,994,524.20x = 79,485,908,552,897,536
  5. Step 5: Solve for x
    x = 79,485,908,552,897,536/230,994,524.20
  6. Step 6: Final answer
    x = 344,102,999.10

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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.